| 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 | $214.86 | 4.519% | $224.5695 | $224.57 | $224.55 | $224.60 |
| Purchase #2 | $25.67 | 13.213% | $29.0618 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $26.29 | 9.502% | $28.7881 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $20.81 | 10.429% | $22.9803 | $22.98 | $23.00 | $23.00 |
| Purchase #5 | $244.66 | 9.192% | $267.1491 | $267.15 | $267.15 | $267.10 |
| Purchase #6 | $133.25 | 9.603% | $146.046 | $146.05 | $146.05 | $146.00 |
| Purchase #7 | $189.79 | 12.363% | $213.2537 | $213.25 | $213.25 | $213.30 |
| 7 purchase totals = | $855.33 | $931.8485 | $931.85 | $931.85 | $931.90 | |