| 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 | $19.45 | 12.858% | $21.9509 | $21.95 | $21.95 | $22.00 |
| Purchase #2 | $65.53 | 13.596% | $74.4395 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $152.75 | 11.341% | $170.0734 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $107.69 | 8.540% | $116.8867 | $116.89 | $116.90 | $116.90 |
| Purchase #5 | $104.37 | 13.799% | $118.772 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $37.58 | 11.151% | $41.7705 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $152.37 | 10.142% | $167.8234 | $167.82 | $167.80 | $167.80 |
| 7 purchase totals = | $639.74 | $711.7164 | $711.71 | $711.65 | $711.80 | |