| 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 | $178.97 | 4.523% | $187.0648 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $208.59 | 9.200% | $227.7803 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $29.98 | 7.656% | $32.2753 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $29.90 | 4.225% | $31.1633 | $31.16 | $31.15 | $31.20 |
| Purchase #5 | $135.39 | 10.107% | $149.0739 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $180.64 | 7.104% | $193.4727 | $193.47 | $193.45 | $193.50 |
| Purchase #7 | $16.86 | 6.388% | $17.937 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $780.33 | $838.7673 | $838.76 | $838.75 | $838.90 | |