| 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 | $165.60 | 7.791% | $178.5019 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $35.85 | 6.467% | $38.1684 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $161.69 | 9.792% | $177.5227 | $177.52 | $177.50 | $177.50 |
| Purchase #4 | $238.96 | 5.511% | $252.1291 | $252.13 | $252.15 | $252.10 |
| Purchase #5 | $134.44 | 4.229% | $140.1255 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $48.95 | 9.113% | $53.4108 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $128.38 | 11.763% | $143.4813 | $143.48 | $143.50 | $143.50 |
| 7 purchase totals = | $913.87 | $983.3397 | $983.34 | $983.35 | $983.30 | |