| 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 | $12.82 | 6.482% | $13.651 | $13.65 | $13.65 | $13.70 |
| Purchase #2 | $131.34 | 9.426% | $143.7201 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $54.38 | 13.516% | $61.73 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $109.36 | 11.660% | $122.1114 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $48.55 | 3.684% | $50.3386 | $50.34 | $50.35 | $50.30 |
| Purchase #6 | $176.48 | 8.768% | $191.9538 | $191.95 | $191.95 | $192.00 |
| Purchase #7 | $236.84 | 3.220% | $244.4662 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $769.77 | $827.9711 | $827.97 | $827.95 | $828.00 | |