| 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 | $27.40 | 5.356% | $28.8675 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $46.67 | 9.408% | $51.0607 | $51.06 | $51.05 | $51.10 |
| Purchase #3 | $32.31 | 4.590% | $33.793 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $113.47 | 4.594% | $118.6828 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $110.60 | 8.215% | $119.6858 | $119.69 | $119.70 | $119.70 |
| Purchase #6 | $188.98 | 3.309% | $195.2333 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $159.43 | 11.548% | $177.841 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $678.86 | $725.1641 | $725.16 | $725.20 | $725.20 | |