| 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 | $24.68 | 12.551% | $27.7776 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $140.47 | 3.187% | $144.9468 | $144.95 | $144.95 | $144.90 |
| Purchase #3 | $20.34 | 3.616% | $21.0755 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $14.95 | 7.388% | $16.0545 | $16.05 | $16.05 | $16.10 |
| Purchase #5 | $78.31 | 10.496% | $86.5294 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $209.33 | 8.829% | $227.8117 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $166.87 | 10.255% | $183.9825 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $654.95 | $708.1780 | $708.18 | $708.25 | $708.20 | |