| 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 | $111.33 | 9.368% | $121.7594 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $235.35 | 11.746% | $262.9942 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $97.28 | 10.759% | $107.7464 | $107.75 | $107.75 | $107.70 |
| Purchase #4 | $46.41 | 12.802% | $52.3514 | $52.35 | $52.35 | $52.40 |
| Purchase #5 | $177.56 | 8.717% | $193.0379 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $42.27 | 4.651% | $44.236 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $33.63 | 12.316% | $37.7719 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $743.83 | $819.8972 | $819.90 | $819.90 | $819.90 | |