| 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 | $40.28 | 9.646% | $44.1654 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $180.79 | 3.854% | $187.7576 | $187.76 | $187.75 | $187.80 |
| Purchase #3 | $29.38 | 9.459% | $32.1591 | $32.16 | $32.15 | $32.20 |
| Purchase #4 | $30.70 | 8.612% | $33.3439 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $113.94 | 11.694% | $127.2641 | $127.26 | $127.25 | $127.30 |
| Purchase #6 | $145.97 | 9.714% | $160.1495 | $160.15 | $160.15 | $160.10 |
| Purchase #7 | $239.73 | 4.192% | $249.7795 | $249.78 | $249.80 | $249.80 |
| 7 purchase totals = | $780.79 | $834.6191 | $834.62 | $834.60 | $834.70 | |