| 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 | $27.47 | 10.628% | $30.3895 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $97.94 | 6.762% | $104.5627 | $104.56 | $104.55 | $104.60 |
| Purchase #3 | $147.68 | 9.311% | $161.4305 | $161.43 | $161.45 | $161.40 |
| Purchase #4 | $100.62 | 6.632% | $107.2931 | $107.29 | $107.30 | $107.30 |
| Purchase #5 | $9.73 | 7.194% | $10.43 | $10.43 | $10.45 | $10.40 |
| Purchase #6 | $126.65 | 8.483% | $137.3937 | $137.39 | $137.40 | $137.40 |
| Purchase #7 | $141.71 | 10.165% | $156.1148 | $156.11 | $156.10 | $156.10 |
| 7 purchase totals = | $651.80 | $707.6143 | $707.60 | $707.65 | $707.60 | |