| 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 | $230.71 | 12.421% | $259.3665 | $259.37 | $259.35 | $259.40 |
| Purchase #2 | $42.25 | 9.597% | $46.3047 | $46.30 | $46.30 | $46.30 |
| Purchase #3 | $140.60 | 7.655% | $151.3629 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $88.73 | 12.846% | $100.1283 | $100.13 | $100.15 | $100.10 |
| Purchase #5 | $164.49 | 11.289% | $183.0593 | $183.06 | $183.05 | $183.10 |
| Purchase #6 | $67.63 | 11.801% | $75.611 | $75.61 | $75.60 | $75.60 |
| Purchase #7 | $191.88 | 5.501% | $202.4353 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $926.29 | $1,018.2680 | $1,018.27 | $1,018.25 | $1,018.30 | |