| 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 | $45.91 | 9.427% | $50.2379 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $231.67 | 4.534% | $242.1739 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $69.68 | 5.388% | $73.4344 | $73.43 | $73.45 | $73.40 |
| Purchase #4 | $204.89 | 9.582% | $224.5226 | $224.52 | $224.50 | $224.50 |
| Purchase #5 | $43.46 | 9.804% | $47.7208 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $222.82 | 5.405% | $234.8634 | $234.86 | $234.85 | $234.90 |
| Purchase #7 | $220.25 | 7.335% | $236.4053 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $1,038.68 | $1,109.3583 | $1,109.35 | $1,109.30 | $1,109.30 | |