| 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 | $166.70 | 3.108% | $171.881 | $171.88 | $171.90 | $171.90 |
| Purchase #2 | $142.95 | 11.119% | $158.8446 | $158.84 | $158.85 | $158.80 |
| Purchase #3 | $105.27 | 9.743% | $115.5265 | $115.53 | $115.55 | $115.50 |
| Purchase #4 | $12.92 | 8.518% | $14.0205 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $57.68 | 13.315% | $65.3601 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $51.96 | 11.728% | $58.0539 | $58.05 | $58.05 | $58.10 |
| Purchase #7 | $97.98 | 5.573% | $103.4404 | $103.44 | $103.45 | $103.40 |
| 7 purchase totals = | $635.46 | $687.1270 | $687.12 | $687.15 | $687.10 | |