| 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 | $102.91 | 6.667% | $109.771 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $19.29 | 6.796% | $20.6009 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $161.88 | 10.390% | $178.6993 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $148.60 | 8.233% | $160.8342 | $160.83 | $160.85 | $160.80 |
| Purchase #5 | $19.99 | 13.583% | $22.7052 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $101.31 | 13.347% | $114.8318 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $79.41 | 5.420% | $83.714 | $83.71 | $83.70 | $83.70 |
| 7 purchase totals = | $633.39 | $691.1564 | $691.15 | $691.15 | $691.10 | |