| 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 | $250.81 | 11.708% | $280.1748 | $280.17 | $280.15 | $280.20 |
| Purchase #2 | $115.59 | 9.366% | $126.4162 | $126.42 | $126.40 | $126.40 |
| Purchase #3 | $148.25 | 5.123% | $155.8448 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $17.46 | 9.516% | $19.1215 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $39.97 | 4.648% | $41.8278 | $41.83 | $41.85 | $41.80 |
| Purchase #6 | $152.94 | 4.552% | $159.9018 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $121.32 | 13.599% | $137.8183 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $846.34 | $921.1052 | $921.10 | $921.05 | $921.00 | |