| 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 | $105.88 | 13.234% | $119.8922 | $119.89 | $119.90 | $119.90 |
| Purchase #2 | $130.73 | 7.174% | $140.1086 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $203.77 | 13.239% | $230.7471 | $230.75 | $230.75 | $230.70 |
| Purchase #4 | $139.57 | 8.691% | $151.7 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $62.69 | 11.825% | $70.1031 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $89.63 | 11.226% | $99.6919 | $99.69 | $99.70 | $99.70 |
| Purchase #7 | $28.84 | 10.675% | $31.9187 | $31.92 | $31.90 | $31.90 |
| 7 purchase totals = | $761.11 | $844.1616 | $844.16 | $844.15 | $844.10 | |