| 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 | $95.71 | 5.127% | $100.6171 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $205.54 | 10.681% | $227.4937 | $227.49 | $227.50 | $227.50 |
| Purchase #3 | $199.56 | 13.802% | $227.1033 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $160.60 | 10.683% | $177.7569 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $72.30 | 3.524% | $74.8479 | $74.85 | $74.85 | $74.80 |
| Purchase #6 | $35.28 | 4.772% | $36.9636 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $111.40 | 6.247% | $118.3592 | $118.36 | $118.35 | $118.40 |
| 7 purchase totals = | $880.39 | $963.1417 | $963.14 | $963.10 | $963.20 | |