| 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 | $13.42 | 12.132% | $15.0481 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $90.91 | 11.218% | $101.1083 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $83.47 | 6.352% | $88.772 | $88.77 | $88.75 | $88.80 |
| Purchase #4 | $188.89 | 6.548% | $201.2585 | $201.26 | $201.25 | $201.30 |
| Purchase #5 | $109.59 | 10.535% | $121.1353 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $170.58 | 12.319% | $191.5938 | $191.59 | $191.60 | $191.60 |
| Purchase #7 | $12.87 | 5.130% | $13.5302 | $13.53 | $13.55 | $13.50 |
| 7 purchase totals = | $669.73 | $732.4462 | $732.45 | $732.45 | $732.40 | |