| 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 | $26.25 | 7.380% | $28.1873 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $12.92 | 13.360% | $14.6461 | $14.65 | $14.65 | $14.60 |
| Purchase #3 | $139.68 | 6.117% | $148.2242 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $210.88 | 10.148% | $232.2801 | $232.28 | $232.30 | $232.30 |
| Purchase #5 | $31.94 | 4.112% | $33.2534 | $33.25 | $33.25 | $33.30 |
| Purchase #6 | $249.79 | 5.406% | $263.2936 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $84.60 | 4.555% | $88.4535 | $88.45 | $88.45 | $88.50 |
| 7 purchase totals = | $756.06 | $808.3382 | $808.33 | $808.35 | $808.40 | |