| 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 | $43.69 | 3.309% | $45.1357 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $38.31 | 7.469% | $41.1714 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $108.27 | 12.770% | $122.0961 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $191.29 | 7.634% | $205.8931 | $205.89 | $205.90 | $205.90 |
| Purchase #5 | $78.43 | 11.256% | $87.2581 | $87.26 | $87.25 | $87.30 |
| Purchase #6 | $55.56 | 5.363% | $58.5397 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $56.79 | 12.855% | $64.0904 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $572.34 | $624.1845 | $624.19 | $624.20 | $624.20 | |