| 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 | $30.98 | 13.500% | $35.1623 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $81.44 | 7.639% | $87.6612 | $87.66 | $87.65 | $87.70 |
| Purchase #3 | $39.62 | 13.872% | $45.1161 | $45.12 | $45.10 | $45.10 |
| Purchase #4 | $44.95 | 10.108% | $49.4935 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $159.34 | 11.148% | $177.1032 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $169.45 | 8.659% | $184.1227 | $184.12 | $184.10 | $184.10 |
| Purchase #7 | $5.34 | 7.440% | $5.7373 | $5.74 | $5.75 | $5.70 |
| 7 purchase totals = | $531.12 | $584.3963 | $584.39 | $584.35 | $584.40 | |