| 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 | $46.43 | 7.833% | $50.0669 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $50.26 | 6.821% | $53.6882 | $53.69 | $53.70 | $53.70 |
| Purchase #3 | $65.94 | 3.632% | $68.3349 | $68.33 | $68.35 | $68.30 |
| Purchase #4 | $122.84 | 10.553% | $135.8033 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $28.27 | 5.515% | $29.8291 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $191.68 | 4.174% | $199.6807 | $199.68 | $199.70 | $199.70 |
| Purchase #7 | $153.96 | 13.468% | $174.6953 | $174.70 | $174.70 | $174.70 |
| 7 purchase totals = | $659.38 | $712.0984 | $712.10 | $712.15 | $712.10 | |