| 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 | $179.25 | 5.714% | $189.4923 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $103.71 | 12.182% | $116.344 | $116.34 | $116.35 | $116.30 |
| Purchase #3 | $185.38 | 7.659% | $199.5783 | $199.58 | $199.60 | $199.60 |
| Purchase #4 | $114.63 | 9.396% | $125.4006 | $125.40 | $125.40 | $125.40 |
| Purchase #5 | $96.91 | 13.632% | $110.1208 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $107.80 | 3.798% | $111.8942 | $111.89 | $111.90 | $111.90 |
| Purchase #7 | $19.41 | 6.231% | $20.6194 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $807.09 | $873.4496 | $873.44 | $873.45 | $873.40 | |