| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.67 | 12.509% | $220.1464 | $220.15 | $220.15 | $220.10 |
| Purchase #2 | $219.40 | 10.186% | $241.7481 | $241.75 | $241.75 | $241.70 |
| Purchase #3 | $123.49 | 12.280% | $138.6546 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $162.96 | 10.777% | $180.5222 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $89.65 | 11.746% | $100.1803 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $187.83 | 11.254% | $208.9684 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $207.40 | 6.505% | $220.8914 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $1,186.40 | $1,311.1114 | $1,311.11 | $1,311.10 | $1,311.10 | |