| 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 | $198.65 | 9.456% | $217.4343 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $44.66 | 6.546% | $47.5834 | $47.58 | $47.60 | $47.60 |
| Purchase #3 | $225.33 | 11.763% | $251.8356 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $42.91 | 5.194% | $45.1387 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $134.88 | 10.229% | $148.6769 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $112.82 | 12.579% | $127.0116 | $127.01 | $127.00 | $127.00 |
| Purchase #7 | $47.47 | 9.739% | $52.0931 | $52.09 | $52.10 | $52.10 |
| 7 purchase totals = | $806.72 | $889.7736 | $889.77 | $889.85 | $889.70 | |