| 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 | $76.38 | 12.744% | $86.1139 | $86.11 | $86.10 | $86.10 |
| Purchase #2 | $79.54 | 13.546% | $90.3145 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $42.36 | 10.733% | $46.9065 | $46.91 | $46.90 | $46.90 |
| Purchase #4 | $159.87 | 7.562% | $171.9594 | $171.96 | $171.95 | $172.00 |
| Purchase #5 | $82.66 | 5.677% | $87.3526 | $87.35 | $87.35 | $87.40 |
| Purchase #6 | $215.67 | 6.119% | $228.8668 | $228.87 | $228.85 | $228.90 |
| Purchase #7 | $111.99 | 6.748% | $119.5471 | $119.55 | $119.55 | $119.50 |
| 7 purchase totals = | $768.47 | $831.0608 | $831.06 | $831.00 | $831.10 | |