| 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 | $104.78 | 4.186% | $109.1661 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $13.89 | 6.743% | $14.8266 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $109.68 | 5.249% | $115.4371 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $217.69 | 5.246% | $229.11 | $229.11 | $229.10 | $229.10 |
| Purchase #5 | $116.95 | 9.488% | $128.0462 | $128.05 | $128.05 | $128.00 |
| Purchase #6 | $53.34 | 10.290% | $58.8287 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $14.84 | 3.204% | $15.3155 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $631.17 | $670.7302 | $670.75 | $670.75 | $670.60 | |