| 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 | $25.73 | 13.711% | $29.2578 | $29.26 | $29.25 | $29.30 |
| Purchase #2 | $140.90 | 10.125% | $155.1661 | $155.17 | $155.15 | $155.20 |
| Purchase #3 | $20.92 | 7.546% | $22.4986 | $22.50 | $22.50 | $22.50 |
| Purchase #4 | $82.39 | 13.153% | $93.2268 | $93.23 | $93.25 | $93.20 |
| Purchase #5 | $148.49 | 6.858% | $158.6734 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $48.92 | 5.828% | $51.7711 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $45.89 | 4.659% | $48.028 | $48.03 | $48.05 | $48.00 |
| 7 purchase totals = | $513.24 | $558.6218 | $558.63 | $558.60 | $558.70 | |