| 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 | $30.26 | 5.390% | $31.891 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $178.32 | 9.313% | $194.9269 | $194.93 | $194.95 | $194.90 |
| Purchase #3 | $11.56 | 13.328% | $13.1007 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $86.78 | 8.261% | $93.9489 | $93.95 | $93.95 | $93.90 |
| Purchase #5 | $160.65 | 7.724% | $173.0586 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $148.90 | 6.726% | $158.915 | $158.92 | $158.90 | $158.90 |
| Purchase #7 | $144.43 | 9.861% | $158.6722 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $760.90 | $824.5133 | $824.52 | $824.50 | $824.50 | |