| 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 | $50.49 | 13.151% | $57.1299 | $57.13 | $57.15 | $57.10 |
| Purchase #2 | $95.52 | 11.384% | $106.394 | $106.39 | $106.40 | $106.40 |
| Purchase #3 | $66.54 | 9.461% | $72.8353 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $46.71 | 3.378% | $48.2879 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $241.53 | 6.693% | $257.6956 | $257.70 | $257.70 | $257.70 |
| Purchase #6 | $225.72 | 7.582% | $242.8341 | $242.83 | $242.85 | $242.80 |
| Purchase #7 | $140.49 | 5.722% | $148.5288 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $867.00 | $933.7056 | $933.71 | $933.80 | $933.60 | |