| 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 | $67.79 | 3.137% | $69.9166 | $69.92 | $69.90 | $69.90 |
| Purchase #2 | $64.36 | 11.105% | $71.5072 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $111.74 | 10.201% | $123.1386 | $123.14 | $123.15 | $123.10 |
| Purchase #4 | $46.38 | 6.128% | $49.2222 | $49.22 | $49.20 | $49.20 |
| Purchase #5 | $88.53 | 11.279% | $98.5153 | $98.52 | $98.50 | $98.50 |
| Purchase #6 | $68.36 | 10.711% | $75.682 | $75.68 | $75.70 | $75.70 |
| Purchase #7 | $222.34 | 12.309% | $249.7078 | $249.71 | $249.70 | $249.70 |
| 7 purchase totals = | $669.50 | $737.6897 | $737.70 | $737.65 | $737.60 | |