| 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 | $177.28 | 7.407% | $190.4111 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $234.66 | 7.724% | $252.7851 | $252.79 | $252.80 | $252.80 |
| Purchase #3 | $154.92 | 11.623% | $172.9264 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $46.52 | 6.165% | $49.388 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $50.69 | 13.869% | $57.7202 | $57.72 | $57.70 | $57.70 |
| Purchase #6 | $143.44 | 11.713% | $160.2411 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $110.89 | 7.110% | $118.7743 | $118.77 | $118.75 | $118.80 |
| 7 purchase totals = | $918.40 | $1,002.2462 | $1,002.25 | $1,002.25 | $1,002.20 | |