| 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 | $19.39 | 7.432% | $20.8311 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $244.66 | 3.163% | $252.3986 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $58.42 | 3.142% | $60.2556 | $60.26 | $60.25 | $60.30 |
| Purchase #4 | $63.97 | 11.586% | $71.3816 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $94.84 | 10.187% | $104.5014 | $104.50 | $104.50 | $104.50 |
| Purchase #6 | $107.99 | 8.203% | $116.8484 | $116.85 | $116.85 | $116.80 |
| Purchase #7 | $159.32 | 3.548% | $164.9727 | $164.97 | $164.95 | $165.00 |
| 7 purchase totals = | $748.59 | $791.1894 | $791.19 | $791.20 | $791.20 | |