| 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 | $43.88 | 10.126% | $48.3233 | $48.32 | $48.30 | $48.30 |
| Purchase #2 | $191.96 | 5.720% | $202.9401 | $202.94 | $202.95 | $202.90 |
| Purchase #3 | $105.81 | 13.700% | $120.306 | $120.31 | $120.30 | $120.30 |
| Purchase #4 | $98.61 | 6.496% | $105.0157 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $18.99 | 5.762% | $20.0842 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $109.41 | 3.697% | $113.4549 | $113.45 | $113.45 | $113.50 |
| Purchase #7 | $169.45 | 12.469% | $190.5787 | $190.58 | $190.60 | $190.60 |
| 7 purchase totals = | $738.11 | $800.7029 | $800.70 | $800.70 | $800.70 | |