| 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 | $9.77 | 13.480% | $11.087 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $138.35 | 7.436% | $148.6377 | $148.64 | $148.65 | $148.60 |
| Purchase #3 | $250.81 | 8.471% | $272.0561 | $272.06 | $272.05 | $272.10 |
| Purchase #4 | $116.48 | 5.749% | $123.1764 | $123.18 | $123.20 | $123.20 |
| Purchase #5 | $76.75 | 7.663% | $82.6314 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $105.50 | 4.836% | $110.602 | $110.60 | $110.60 | $110.60 |
| Purchase #7 | $97.50 | 8.625% | $105.9094 | $105.91 | $105.90 | $105.90 |
| 7 purchase totals = | $795.16 | $854.1000 | $854.11 | $854.15 | $854.10 | |