| 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 | $184.71 | 6.725% | $197.1317 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $79.98 | 9.399% | $87.4973 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $227.27 | 4.449% | $237.3812 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $116.73 | 4.782% | $122.312 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $76.91 | 3.353% | $79.4888 | $79.49 | $79.50 | $79.50 |
| Purchase #6 | $12.82 | 6.784% | $13.6897 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $28.91 | 11.492% | $32.2323 | $32.23 | $32.25 | $32.20 |
| 7 purchase totals = | $727.33 | $769.7330 | $769.73 | $769.80 | $769.70 | |