| 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 | $73.35 | 8.381% | $79.4975 | $79.50 | $79.50 | $79.50 |
| Purchase #2 | $200.59 | 10.726% | $222.1053 | $222.11 | $222.10 | $222.10 |
| Purchase #3 | $88.65 | 7.698% | $95.4743 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $56.62 | 5.603% | $59.7924 | $59.79 | $59.80 | $59.80 |
| Purchase #5 | $159.96 | 6.559% | $170.4518 | $170.45 | $170.45 | $170.50 |
| Purchase #6 | $26.60 | 5.199% | $27.9829 | $27.98 | $28.00 | $28.00 |
| Purchase #7 | $149.87 | 12.786% | $169.0324 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $755.64 | $824.3366 | $824.33 | $824.35 | $824.40 | |