| 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 | $22.49 | 3.519% | $23.2814 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $12.43 | 9.854% | $13.6549 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $156.26 | 12.122% | $175.2018 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $154.34 | 13.421% | $175.054 | $175.05 | $175.05 | $175.10 |
| Purchase #5 | $117.84 | 9.585% | $129.135 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $159.90 | 6.283% | $169.9465 | $169.95 | $169.95 | $169.90 |
| Purchase #7 | $46.53 | 10.722% | $51.5189 | $51.52 | $51.50 | $51.50 |
| 7 purchase totals = | $669.79 | $737.7925 | $737.79 | $737.80 | $737.80 | |