| 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 | $157.38 | 8.294% | $170.4331 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $117.39 | 6.254% | $124.7316 | $124.73 | $124.75 | $124.70 |
| Purchase #3 | $131.84 | 9.871% | $144.8539 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $97.30 | 10.114% | $107.1409 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $171.83 | 3.339% | $177.5674 | $177.57 | $177.55 | $177.60 |
| Purchase #6 | $71.46 | 12.128% | $80.1267 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $153.53 | 3.829% | $159.4087 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $900.73 | $964.2623 | $964.26 | $964.30 | $964.20 | |