| 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 | $97.70 | 11.359% | $108.7977 | $108.80 | $108.80 | $108.80 |
| Purchase #2 | $162.81 | 7.683% | $175.3187 | $175.32 | $175.30 | $175.30 |
| Purchase #3 | $187.25 | 8.749% | $203.6325 | $203.63 | $203.65 | $203.60 |
| Purchase #4 | $15.96 | 3.144% | $16.4618 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $121.41 | 4.698% | $127.1138 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $87.58 | 4.536% | $91.5526 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $221.50 | 12.137% | $248.3835 | $248.38 | $248.40 | $248.40 |
| 7 purchase totals = | $894.21 | $971.2606 | $971.25 | $971.25 | $971.30 | |