| 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 | $21.59 | 8.148% | $23.3492 | $23.35 | $23.35 | $23.30 |
| Purchase #2 | $212.81 | 8.105% | $230.0583 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $170.65 | 4.852% | $178.9299 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $222.52 | 5.399% | $234.5339 | $234.53 | $234.55 | $234.50 |
| Purchase #5 | $74.38 | 12.766% | $83.8754 | $83.88 | $83.90 | $83.90 |
| Purchase #6 | $158.94 | 13.551% | $180.478 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $161.48 | 10.375% | $178.2336 | $178.23 | $178.25 | $178.20 |
| 7 purchase totals = | $1,022.37 | $1,109.4583 | $1,109.46 | $1,109.55 | $1,109.40 | |