| 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 | $79.34 | 10.586% | $87.7389 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $43.98 | 13.591% | $49.9573 | $49.96 | $49.95 | $50.00 |
| Purchase #3 | $174.81 | 5.524% | $184.4665 | $184.47 | $184.45 | $184.50 |
| Purchase #4 | $21.86 | 7.145% | $23.4219 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $134.38 | 7.112% | $143.9371 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $169.83 | 4.549% | $177.5556 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $21.29 | 8.717% | $23.1458 | $23.15 | $23.15 | $23.10 |
| 7 purchase totals = | $645.49 | $690.2231 | $690.24 | $690.20 | $690.20 | |