| 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 | $119.83 | 10.460% | $132.3642 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $210.59 | 9.625% | $230.8593 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $121.44 | 10.866% | $134.6357 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $5.33 | 10.855% | $5.9086 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $28.53 | 5.358% | $30.0586 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $248.42 | 4.717% | $260.138 | $260.14 | $260.15 | $260.10 |
| Purchase #7 | $92.56 | 4.121% | $96.3744 | $96.37 | $96.35 | $96.40 |
| 7 purchase totals = | $826.70 | $890.3388 | $890.34 | $890.30 | $890.40 | |