| 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 | $162.56 | 8.166% | $175.8346 | $175.83 | $175.85 | $175.80 |
| Purchase #2 | $104.27 | 11.469% | $116.2287 | $116.23 | $116.25 | $116.20 |
| Purchase #3 | $91.54 | 5.649% | $96.7111 | $96.71 | $96.70 | $96.70 |
| Purchase #4 | $139.38 | 13.422% | $158.0876 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $25.47 | 5.108% | $26.771 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $143.28 | 13.663% | $162.8563 | $162.86 | $162.85 | $162.90 |
| Purchase #7 | $6.97 | 9.848% | $7.6564 | $7.66 | $7.65 | $7.70 |
| 7 purchase totals = | $673.47 | $744.1457 | $744.15 | $744.15 | $744.20 | |