| 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 | $129.71 | 7.429% | $139.3462 | $139.35 | $139.35 | $139.30 |
| Purchase #2 | $190.95 | 10.419% | $210.8451 | $210.85 | $210.85 | $210.80 |
| Purchase #3 | $138.58 | 10.607% | $153.2792 | $153.28 | $153.30 | $153.30 |
| Purchase #4 | $191.34 | 9.291% | $209.1174 | $209.12 | $209.10 | $209.10 |
| Purchase #5 | $27.55 | 5.568% | $29.084 | $29.08 | $29.10 | $29.10 |
| Purchase #6 | $16.25 | 7.600% | $17.485 | $17.49 | $17.50 | $17.50 |
| Purchase #7 | $19.74 | 9.189% | $21.5539 | $21.55 | $21.55 | $21.60 |
| 7 purchase totals = | $714.12 | $780.7108 | $780.72 | $780.75 | $780.70 | |