| 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 | $25.34 | 7.238% | $27.1741 | $27.17 | $27.15 | $27.20 |
| Purchase #2 | $110.81 | 5.688% | $117.1129 | $117.11 | $117.10 | $117.10 |
| Purchase #3 | $26.38 | 11.477% | $29.4076 | $29.41 | $29.40 | $29.40 |
| Purchase #4 | $58.74 | 9.640% | $64.4025 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $43.42 | 10.406% | $47.9383 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $146.64 | 3.730% | $152.1097 | $152.11 | $152.10 | $152.10 |
| Purchase #7 | $66.56 | 6.353% | $70.7886 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $477.89 | $508.9337 | $508.93 | $508.90 | $508.90 | |