| 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 | $240.43 | 3.794% | $249.5519 | $249.55 | $249.55 | $249.60 |
| Purchase #2 | $90.73 | 3.725% | $94.1097 | $94.11 | $94.10 | $94.10 |
| Purchase #3 | $126.64 | 5.829% | $134.0218 | $134.02 | $134.00 | $134.00 |
| Purchase #4 | $19.71 | 5.599% | $20.8136 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $29.41 | 12.280% | $33.0215 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $44.50 | 9.390% | $48.6786 | $48.68 | $48.70 | $48.70 |
| Purchase #7 | $39.27 | 3.524% | $40.6539 | $40.65 | $40.65 | $40.70 |
| 7 purchase totals = | $590.69 | $620.8510 | $620.84 | $620.80 | $620.90 | |