| 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 | $10.29 | 11.225% | $11.4451 | $11.45 | $11.45 | $11.40 |
| Purchase #2 | $64.72 | 9.497% | $70.8665 | $70.87 | $70.85 | $70.90 |
| Purchase #3 | $198.88 | 6.164% | $211.139 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $96.63 | 4.199% | $100.6875 | $100.69 | $100.70 | $100.70 |
| Purchase #5 | $202.69 | 10.872% | $224.7265 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $138.70 | 8.536% | $150.5394 | $150.54 | $150.55 | $150.50 |
| Purchase #7 | $56.85 | 10.466% | $62.7999 | $62.80 | $62.80 | $62.80 |
| 7 purchase totals = | $768.76 | $832.2039 | $832.22 | $832.25 | $832.10 | |