| 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 | $148.65 | 10.855% | $164.786 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $19.65 | 9.775% | $21.5708 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $74.46 | 3.611% | $77.1488 | $77.15 | $77.15 | $77.10 |
| Purchase #4 | $152.82 | 7.512% | $164.2998 | $164.30 | $164.30 | $164.30 |
| Purchase #5 | $47.79 | 4.849% | $50.1073 | $50.11 | $50.10 | $50.10 |
| Purchase #6 | $162.72 | 10.794% | $180.284 | $180.28 | $180.30 | $180.30 |
| Purchase #7 | $133.90 | 11.709% | $149.5784 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $739.99 | $807.7751 | $807.78 | $807.80 | $807.80 | |