| 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 | $244.40 | 5.626% | $258.1499 | $258.15 | $258.15 | $258.10 |
| Purchase #2 | $125.82 | 3.790% | $130.5886 | $130.59 | $130.60 | $130.60 |
| Purchase #3 | $50.89 | 11.728% | $56.8584 | $56.86 | $56.85 | $56.90 |
| Purchase #4 | $52.44 | 11.328% | $58.3804 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $86.35 | 12.283% | $96.9564 | $96.96 | $96.95 | $97.00 |
| Purchase #6 | $108.65 | 9.221% | $118.6686 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $178.63 | 13.792% | $203.2666 | $203.27 | $203.25 | $203.30 |
| 7 purchase totals = | $847.18 | $922.8689 | $922.88 | $922.85 | $923.00 | |