| 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 | $27.47 | 7.477% | $29.5239 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $9.78 | 12.440% | $10.9966 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $27.72 | 12.595% | $31.2113 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $97.38 | 4.192% | $101.4622 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $212.65 | 11.102% | $236.2584 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $140.63 | 9.554% | $154.0658 | $154.07 | $154.05 | $154.10 |
| Purchase #7 | $103.66 | 8.294% | $112.2576 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $619.29 | $675.7758 | $675.78 | $675.70 | $675.90 | |