| 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 | $20.97 | 12.305% | $23.5504 | $23.55 | $23.55 | $23.60 |
| Purchase #2 | $217.43 | 5.336% | $229.0321 | $229.03 | $229.05 | $229.00 |
| Purchase #3 | $168.38 | 12.239% | $188.988 | $188.99 | $189.00 | $189.00 |
| Purchase #4 | $95.65 | 3.642% | $99.1336 | $99.13 | $99.15 | $99.10 |
| Purchase #5 | $121.39 | 6.138% | $128.8409 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $80.84 | 7.749% | $87.1043 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $48.67 | 10.733% | $53.8938 | $53.89 | $53.90 | $53.90 |
| 7 purchase totals = | $753.33 | $810.5431 | $810.53 | $810.60 | $810.50 | |