| 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 | $190.51 | 8.180% | $206.0937 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $214.83 | 5.596% | $226.8519 | $226.85 | $226.85 | $226.90 |
| Purchase #3 | $127.98 | 3.727% | $132.7498 | $132.75 | $132.75 | $132.70 |
| Purchase #4 | $92.49 | 10.751% | $102.4336 | $102.43 | $102.45 | $102.40 |
| Purchase #5 | $129.34 | 11.398% | $144.0822 | $144.08 | $144.10 | $144.10 |
| Purchase #6 | $29.89 | 6.241% | $31.7554 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $119.57 | 9.134% | $130.4915 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $904.61 | $974.4581 | $974.45 | $974.50 | $974.50 | |