| 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 | $19.52 | 12.214% | $21.9042 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $247.54 | 5.593% | $261.3849 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $49.48 | 7.569% | $53.2251 | $53.23 | $53.25 | $53.20 |
| Purchase #4 | $55.45 | 5.626% | $58.5696 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $57.70 | 13.833% | $65.6816 | $65.68 | $65.70 | $65.70 |
| Purchase #6 | $208.25 | 6.783% | $222.3756 | $222.38 | $222.40 | $222.40 |
| Purchase #7 | $211.25 | 8.212% | $228.5979 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $849.19 | $911.7389 | $911.74 | $911.80 | $911.80 | |