| 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 | $107.77 | 7.746% | $116.1179 | $116.12 | $116.10 | $116.10 |
| Purchase #2 | $194.25 | 12.814% | $219.1412 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $186.98 | 3.310% | $193.169 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $223.76 | 11.653% | $249.8348 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $44.34 | 13.154% | $50.1725 | $50.17 | $50.15 | $50.20 |
| Purchase #6 | $7.99 | 8.372% | $8.6589 | $8.66 | $8.65 | $8.70 |
| Purchase #7 | $138.29 | 4.254% | $144.1729 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $903.38 | $981.2672 | $981.26 | $981.20 | $981.30 | |