| 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 | $72.72 | 9.610% | $79.7084 | $79.71 | $79.70 | $79.70 |
| Purchase #2 | $164.53 | 7.746% | $177.2745 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $47.73 | 13.531% | $54.1883 | $54.19 | $54.20 | $54.20 |
| Purchase #4 | $150.49 | 5.424% | $158.6526 | $158.65 | $158.65 | $158.70 |
| Purchase #5 | $205.69 | 7.122% | $220.3392 | $220.34 | $220.35 | $220.30 |
| Purchase #6 | $94.46 | 11.144% | $104.9866 | $104.99 | $105.00 | $105.00 |
| Purchase #7 | $184.81 | 5.383% | $194.7583 | $194.76 | $194.75 | $194.80 |
| 7 purchase totals = | $920.43 | $989.9079 | $989.91 | $989.90 | $990.00 | |