| 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 | $27.33 | 10.568% | $30.2182 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $10.82 | 6.537% | $11.5273 | $11.53 | $11.55 | $11.50 |
| Purchase #3 | $106.49 | 13.213% | $120.5605 | $120.56 | $120.55 | $120.60 |
| Purchase #4 | $200.52 | 6.319% | $213.1909 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $29.53 | 10.379% | $32.5949 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $42.61 | 5.803% | $45.0827 | $45.08 | $45.10 | $45.10 |
| Purchase #7 | $183.73 | 6.540% | $195.7459 | $195.75 | $195.75 | $195.70 |
| 7 purchase totals = | $601.03 | $648.9204 | $648.92 | $648.95 | $648.90 | |