| 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 | $179.73 | 9.711% | $197.1836 | $197.18 | $197.20 | $197.20 |
| Purchase #2 | $95.92 | 7.262% | $102.8857 | $102.89 | $102.90 | $102.90 |
| Purchase #3 | $45.25 | 12.499% | $50.9058 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $150.59 | 11.662% | $168.1518 | $168.15 | $168.15 | $168.20 |
| Purchase #5 | $137.62 | 12.458% | $154.7647 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $45.32 | 6.637% | $48.3279 | $48.33 | $48.35 | $48.30 |
| Purchase #7 | $116.63 | 4.301% | $121.6463 | $121.65 | $121.65 | $121.60 |
| 7 purchase totals = | $771.06 | $843.8658 | $843.87 | $843.90 | $843.90 | |