| 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 | $195.92 | 8.778% | $213.1179 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $13.31 | 6.554% | $14.1823 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $28.41 | 6.203% | $30.1723 | $30.17 | $30.15 | $30.20 |
| Purchase #4 | $114.97 | 11.816% | $128.5549 | $128.55 | $128.55 | $128.60 |
| Purchase #5 | $141.68 | 5.730% | $149.7983 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $110.98 | 7.809% | $119.6464 | $119.65 | $119.65 | $119.60 |
| Purchase #7 | $135.37 | 10.560% | $149.6651 | $149.67 | $149.65 | $149.70 |
| 7 purchase totals = | $740.64 | $805.1372 | $805.14 | $805.10 | $805.20 | |