| 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 | $104.55 | 12.105% | $117.2058 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $43.71 | 3.484% | $45.2329 | $45.23 | $45.25 | $45.20 |
| Purchase #3 | $226.46 | 4.399% | $236.422 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $217.82 | 8.846% | $237.0884 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $29.50 | 13.119% | $33.3701 | $33.37 | $33.35 | $33.40 |
| Purchase #6 | $146.77 | 3.589% | $152.0376 | $152.04 | $152.05 | $152.00 |
| Purchase #7 | $232.61 | 12.665% | $262.0701 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $1,001.42 | $1,083.4269 | $1,083.43 | $1,083.40 | $1,083.40 | |