| 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 | $246.31 | 5.189% | $259.091 | $259.09 | $259.10 | $259.10 |
| Purchase #2 | $177.59 | 4.262% | $185.1589 | $185.16 | $185.15 | $185.20 |
| Purchase #3 | $122.58 | 9.421% | $134.1283 | $134.13 | $134.15 | $134.10 |
| Purchase #4 | $86.52 | 10.263% | $95.3995 | $95.40 | $95.40 | $95.40 |
| Purchase #5 | $65.68 | 11.203% | $73.0381 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $25.73 | 13.146% | $29.1125 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $119.42 | 5.523% | $126.0156 | $126.02 | $126.00 | $126.00 |
| 7 purchase totals = | $843.83 | $901.9439 | $901.95 | $901.95 | $901.90 | |