| 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 | $105.97 | 10.105% | $116.6783 | $116.68 | $116.70 | $116.70 |
| Purchase #2 | $202.79 | 11.193% | $225.4883 | $225.49 | $225.50 | $225.50 |
| Purchase #3 | $7.96 | 3.135% | $8.2095 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $135.56 | 10.144% | $149.3112 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $213.61 | 12.723% | $240.7876 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $129.86 | 8.790% | $141.2747 | $141.27 | $141.25 | $141.30 |
| Purchase #7 | $102.47 | 9.228% | $111.9259 | $111.93 | $111.95 | $111.90 |
| 7 purchase totals = | $898.22 | $993.6755 | $993.68 | $993.70 | $993.70 | |