| 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 | $206.77 | 8.297% | $223.9257 | $223.93 | $223.95 | $223.90 |
| Purchase #2 | $105.27 | 5.234% | $110.7798 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $212.81 | 6.729% | $227.13 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $124.36 | 13.750% | $141.4595 | $141.46 | $141.45 | $141.50 |
| Purchase #5 | $48.33 | 12.384% | $54.3152 | $54.32 | $54.30 | $54.30 |
| Purchase #6 | $47.91 | 4.577% | $50.1028 | $50.10 | $50.10 | $50.10 |
| Purchase #7 | $59.59 | 8.148% | $64.4454 | $64.45 | $64.45 | $64.40 |
| 7 purchase totals = | $805.04 | $872.1584 | $872.17 | $872.20 | $872.10 | |