| 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 | $110.68 | 9.212% | $120.8758 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $51.77 | 9.434% | $56.654 | $56.65 | $56.65 | $56.70 |
| Purchase #3 | $216.88 | 12.430% | $243.8382 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $167.88 | 9.105% | $183.1655 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $148.47 | 3.392% | $153.5061 | $153.51 | $153.50 | $153.50 |
| Purchase #6 | $68.55 | 4.591% | $71.6971 | $71.70 | $71.70 | $71.70 |
| Purchase #7 | $137.40 | 8.693% | $149.3442 | $149.34 | $149.35 | $149.30 |
| 7 purchase totals = | $901.63 | $979.0809 | $979.09 | $979.10 | $979.10 | |