| 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 | $159.41 | 6.778% | $170.2148 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $203.58 | 10.243% | $224.4327 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $186.43 | 11.497% | $207.8639 | $207.86 | $207.85 | $207.90 |
| Purchase #4 | $226.35 | 12.325% | $254.2476 | $254.25 | $254.25 | $254.20 |
| Purchase #5 | $33.73 | 11.682% | $37.6703 | $37.67 | $37.65 | $37.70 |
| Purchase #6 | $53.59 | 5.701% | $56.6452 | $56.65 | $56.65 | $56.60 |
| Purchase #7 | $36.45 | 12.858% | $41.1367 | $41.14 | $41.15 | $41.10 |
| 7 purchase totals = | $899.54 | $992.2112 | $992.21 | $992.20 | $992.10 | |