| 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 | $14.31 | 7.762% | $15.4207 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $62.56 | 7.171% | $67.0462 | $67.05 | $67.05 | $67.00 |
| Purchase #3 | $53.53 | 9.152% | $58.4291 | $58.43 | $58.45 | $58.40 |
| Purchase #4 | $186.88 | 7.604% | $201.0904 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $98.37 | 11.870% | $110.0465 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $45.75 | 6.324% | $48.6432 | $48.64 | $48.65 | $48.60 |
| Purchase #7 | $86.39 | 8.343% | $93.5975 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $547.79 | $594.2736 | $594.28 | $594.30 | $594.10 | |