| 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 | $96.61 | 11.180% | $107.411 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $26.77 | 5.161% | $28.1516 | $28.15 | $28.15 | $28.20 |
| Purchase #3 | $110.66 | 7.707% | $119.1886 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $116.66 | 12.745% | $131.5283 | $131.53 | $131.55 | $131.50 |
| Purchase #5 | $174.29 | 7.311% | $187.0323 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $162.46 | 5.150% | $170.8267 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $127.65 | 13.147% | $144.4321 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $815.10 | $888.5706 | $888.57 | $888.65 | $888.50 | |