| 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 | $104.38 | 4.712% | $109.2984 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $48.75 | 5.405% | $51.3849 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $118.34 | 10.494% | $130.7586 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $198.98 | 12.689% | $224.2286 | $224.23 | $224.25 | $224.20 |
| Purchase #5 | $55.82 | 3.487% | $57.7664 | $57.77 | $57.75 | $57.80 |
| Purchase #6 | $115.72 | 8.110% | $125.1049 | $125.10 | $125.10 | $125.10 |
| Purchase #7 | $70.83 | 4.865% | $74.2759 | $74.28 | $74.30 | $74.30 |
| 7 purchase totals = | $712.82 | $772.8177 | $772.82 | $772.85 | $772.90 | |