| 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 | $79.82 | 3.342% | $82.4876 | $82.49 | $82.50 | $82.50 |
| Purchase #2 | $228.34 | 3.244% | $235.7473 | $235.75 | $235.75 | $235.70 |
| Purchase #3 | $91.97 | 3.456% | $95.1485 | $95.15 | $95.15 | $95.10 |
| Purchase #4 | $102.60 | 9.451% | $112.2967 | $112.30 | $112.30 | $112.30 |
| Purchase #5 | $105.32 | 13.753% | $119.8047 | $119.80 | $119.80 | $119.80 |
| Purchase #6 | $212.30 | 7.286% | $227.7682 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $207.97 | 3.621% | $215.5006 | $215.50 | $215.50 | $215.50 |
| 7 purchase totals = | $1,028.32 | $1,088.7536 | $1,088.76 | $1,088.75 | $1,088.70 | |