| 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 | $154.70 | 9.476% | $169.3594 | $169.36 | $169.35 | $169.40 |
| Purchase #2 | $204.95 | 7.809% | $220.9545 | $220.95 | $220.95 | $221.00 |
| Purchase #3 | $71.70 | 9.274% | $78.3495 | $78.35 | $78.35 | $78.30 |
| Purchase #4 | $189.79 | 12.560% | $213.6276 | $213.63 | $213.65 | $213.60 |
| Purchase #5 | $152.49 | 5.216% | $160.4439 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $104.82 | 7.744% | $112.9373 | $112.94 | $112.95 | $112.90 |
| Purchase #7 | $23.47 | 7.389% | $25.2042 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $901.92 | $980.8764 | $980.87 | $980.90 | $980.80 | |