| 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 | $11.64 | 10.345% | $12.8442 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $232.50 | 11.698% | $259.6979 | $259.70 | $259.70 | $259.70 |
| Purchase #3 | $206.65 | 6.709% | $220.5141 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $187.37 | 9.153% | $204.52 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $119.77 | 9.209% | $130.7996 | $130.80 | $130.80 | $130.80 |
| Purchase #6 | $173.96 | 6.161% | $184.6777 | $184.68 | $184.70 | $184.70 |
| Purchase #7 | $128.44 | 9.778% | $140.9989 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $1,060.33 | $1,154.0524 | $1,154.05 | $1,154.05 | $1,154.00 | |