| 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 | $48.60 | 9.778% | $53.3521 | $53.35 | $53.35 | $53.40 |
| Purchase #2 | $93.44 | 6.382% | $99.4033 | $99.40 | $99.40 | $99.40 |
| Purchase #3 | $219.27 | 10.855% | $243.0718 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $77.64 | 8.595% | $84.3132 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $143.77 | 3.213% | $148.3893 | $148.39 | $148.40 | $148.40 |
| Purchase #6 | $180.86 | 10.266% | $199.4271 | $199.43 | $199.45 | $199.40 |
| Purchase #7 | $137.31 | 8.650% | $149.1873 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $900.89 | $977.1441 | $977.14 | $977.15 | $977.20 | |