| 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 | $216.75 | 9.697% | $237.7682 | $237.77 | $237.75 | $237.80 |
| Purchase #2 | $19.39 | 3.468% | $20.0624 | $20.06 | $20.05 | $20.10 |
| Purchase #3 | $161.91 | 11.469% | $180.4795 | $180.48 | $180.50 | $180.50 |
| Purchase #4 | $35.96 | 12.694% | $40.5248 | $40.52 | $40.50 | $40.50 |
| Purchase #5 | $25.46 | 8.567% | $27.6412 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $193.91 | 8.605% | $210.596 | $210.60 | $210.60 | $210.60 |
| Purchase #7 | $99.45 | 3.137% | $102.5697 | $102.57 | $102.55 | $102.60 |
| 7 purchase totals = | $752.83 | $819.6418 | $819.64 | $819.60 | $819.70 | |