| 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 | $50.52 | 10.427% | $55.7877 | $55.79 | $55.80 | $55.80 |
| Purchase #2 | $205.71 | 9.151% | $224.5345 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $159.98 | 5.858% | $169.3516 | $169.35 | $169.35 | $169.40 |
| Purchase #4 | $143.33 | 5.179% | $150.7531 | $150.75 | $150.75 | $150.80 |
| Purchase #5 | $182.52 | 12.422% | $205.1926 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $193.89 | 11.640% | $216.4588 | $216.46 | $216.45 | $216.50 |
| Purchase #7 | $249.41 | 8.631% | $270.9366 | $270.94 | $270.95 | $270.90 |
| 7 purchase totals = | $1,185.36 | $1,293.0149 | $1,293.01 | $1,293.05 | $1,293.10 | |