| 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 | $190.61 | 5.153% | $200.4321 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $210.40 | 10.513% | $232.5194 | $232.52 | $232.50 | $232.50 |
| Purchase #3 | $19.73 | 11.289% | $21.9573 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $206.49 | 6.313% | $219.5257 | $219.53 | $219.55 | $219.50 |
| Purchase #5 | $6.62 | 7.625% | $7.1248 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $171.34 | 12.873% | $193.3966 | $193.40 | $193.40 | $193.40 |
| Purchase #7 | $104.94 | 11.535% | $117.0448 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $910.13 | $992.0007 | $992.00 | $992.00 | $991.90 | |