| 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 | $163.57 | 8.803% | $177.9691 | $177.97 | $177.95 | $178.00 |
| Purchase #2 | $185.74 | 4.118% | $193.3888 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $41.38 | 13.779% | $47.0818 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $21.61 | 7.167% | $23.1588 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $150.36 | 6.857% | $160.6702 | $160.67 | $160.65 | $160.70 |
| Purchase #6 | $40.67 | 3.786% | $42.2098 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $56.25 | 4.611% | $58.8437 | $58.84 | $58.85 | $58.80 |
| 7 purchase totals = | $659.58 | $703.3222 | $703.32 | $703.30 | $703.40 | |