| 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 | $67.81 | 11.134% | $75.36 | $75.36 | $75.35 | $75.40 |
| Purchase #2 | $221.31 | 13.157% | $250.4278 | $250.43 | $250.45 | $250.40 |
| Purchase #3 | $66.75 | 6.568% | $71.1341 | $71.13 | $71.15 | $71.10 |
| Purchase #4 | $134.43 | 4.265% | $140.1634 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $109.77 | 9.428% | $120.1191 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $42.80 | 8.195% | $46.3075 | $46.31 | $46.30 | $46.30 |
| Purchase #7 | $142.48 | 7.498% | $153.1632 | $153.16 | $153.15 | $153.20 |
| 7 purchase totals = | $785.35 | $856.6751 | $856.67 | $856.65 | $856.70 | |