| 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 | $12.55 | 12.269% | $14.0898 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $197.70 | 5.673% | $208.9155 | $208.92 | $208.90 | $208.90 |
| Purchase #3 | $95.97 | 3.153% | $98.9959 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $64.56 | 5.442% | $68.0734 | $68.07 | $68.05 | $68.10 |
| Purchase #5 | $99.58 | 11.361% | $110.8933 | $110.89 | $110.90 | $110.90 |
| Purchase #6 | $151.59 | 3.833% | $157.4004 | $157.40 | $157.40 | $157.40 |
| Purchase #7 | $216.47 | 5.491% | $228.3564 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $838.42 | $886.7247 | $886.73 | $886.70 | $886.80 | |