| 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 | $236.70 | 9.173% | $258.4125 | $258.41 | $258.40 | $258.40 |
| Purchase #2 | $238.30 | 9.107% | $260.002 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $229.82 | 5.736% | $243.0025 | $243.00 | $243.00 | $243.00 |
| Purchase #4 | $173.42 | 10.462% | $191.5632 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $224.83 | 11.268% | $250.1638 | $250.16 | $250.15 | $250.20 |
| Purchase #6 | $228.75 | 6.164% | $242.8502 | $242.85 | $242.85 | $242.90 |
| Purchase #7 | $143.67 | 10.783% | $159.1619 | $159.16 | $159.15 | $159.20 |
| 7 purchase totals = | $1,475.49 | $1,605.1561 | $1,605.14 | $1,605.10 | $1,605.30 | |