| 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 | $159.30 | 7.746% | $171.6394 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $178.96 | 3.445% | $185.1252 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $13.51 | 9.175% | $14.7495 | $14.75 | $14.75 | $14.70 |
| Purchase #4 | $107.34 | 9.523% | $117.562 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $88.42 | 7.329% | $94.9003 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $42.39 | 11.564% | $47.292 | $47.29 | $47.30 | $47.30 |
| Purchase #7 | $160.69 | 3.171% | $165.7855 | $165.79 | $165.80 | $165.80 |
| 7 purchase totals = | $750.61 | $797.0539 | $797.06 | $797.10 | $797.00 | |