| 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 | $204.99 | 6.430% | $218.1709 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $40.54 | 10.363% | $44.7412 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $93.92 | 12.610% | $105.7633 | $105.76 | $105.75 | $105.80 |
| Purchase #4 | $53.58 | 10.322% | $59.1105 | $59.11 | $59.10 | $59.10 |
| Purchase #5 | $85.46 | 10.735% | $94.6341 | $94.63 | $94.65 | $94.60 |
| Purchase #6 | $213.72 | 6.203% | $226.9771 | $226.98 | $227.00 | $227.00 |
| Purchase #7 | $23.75 | 5.494% | $25.0548 | $25.05 | $25.05 | $25.10 |
| 7 purchase totals = | $715.96 | $774.4519 | $774.44 | $774.45 | $774.50 | |