| 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 | $101.45 | 8.170% | $109.7385 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $137.49 | 7.229% | $147.4292 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $59.34 | 10.466% | $65.5505 | $65.55 | $65.55 | $65.60 |
| Purchase #4 | $236.70 | 3.286% | $244.478 | $244.48 | $244.50 | $244.50 |
| Purchase #5 | $61.49 | 8.389% | $66.6484 | $66.65 | $66.65 | $66.60 |
| Purchase #6 | $145.66 | 5.647% | $153.8854 | $153.89 | $153.90 | $153.90 |
| Purchase #7 | $119.67 | 7.859% | $129.0749 | $129.07 | $129.05 | $129.10 |
| 7 purchase totals = | $861.80 | $916.8049 | $916.81 | $916.85 | $916.80 | |