| 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 | $28.41 | 6.537% | $30.2672 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $87.59 | 5.353% | $92.2787 | $92.28 | $92.30 | $92.30 |
| Purchase #3 | $101.26 | 6.125% | $107.4622 | $107.46 | $107.45 | $107.50 |
| Purchase #4 | $92.40 | 13.418% | $104.7982 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $220.60 | 12.852% | $248.9515 | $248.95 | $248.95 | $249.00 |
| Purchase #6 | $149.47 | 5.614% | $157.8612 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $159.95 | 12.684% | $180.2381 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $839.68 | $921.8571 | $921.86 | $921.85 | $922.00 | |