| 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 | $106.71 | 5.727% | $112.8213 | $112.82 | $112.80 | $112.80 |
| Purchase #2 | $179.35 | 13.600% | $203.7416 | $203.74 | $203.75 | $203.70 |
| Purchase #3 | $197.79 | 13.771% | $225.0277 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $163.38 | 7.249% | $175.2234 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $186.51 | 13.694% | $212.0507 | $212.05 | $212.05 | $212.10 |
| Purchase #6 | $17.49 | 10.189% | $19.2721 | $19.27 | $19.25 | $19.30 |
| Purchase #7 | $38.56 | 4.115% | $40.1467 | $40.15 | $40.15 | $40.10 |
| 7 purchase totals = | $889.79 | $988.2835 | $988.28 | $988.25 | $988.20 | |