| 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 | $31.65 | 5.501% | $33.3911 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $13.85 | 7.354% | $14.8685 | $14.87 | $14.85 | $14.90 |
| Purchase #3 | $244.66 | 11.405% | $272.5635 | $272.56 | $272.55 | $272.60 |
| Purchase #4 | $101.79 | 12.577% | $114.5921 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $166.46 | 13.797% | $189.4265 | $189.43 | $189.45 | $189.40 |
| Purchase #6 | $212.85 | 11.254% | $236.8041 | $236.80 | $236.80 | $236.80 |
| Purchase #7 | $121.72 | 7.165% | $130.4412 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $892.98 | $992.0870 | $992.08 | $992.10 | $992.10 | |