| 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 | $190.48 | 11.479% | $212.3452 | $212.35 | $212.35 | $212.30 |
| Purchase #2 | $27.98 | 8.499% | $30.358 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $158.77 | 13.217% | $179.7546 | $179.75 | $179.75 | $179.80 |
| Purchase #4 | $87.53 | 3.779% | $90.8378 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $215.40 | 13.707% | $244.9249 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $43.51 | 10.213% | $47.9537 | $47.95 | $47.95 | $48.00 |
| Purchase #7 | $20.69 | 13.360% | $23.4542 | $23.45 | $23.45 | $23.50 |
| 7 purchase totals = | $744.36 | $829.6284 | $829.62 | $829.60 | $829.70 | |