| 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 | $75.99 | 6.588% | $80.9962 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $6.69 | 3.709% | $6.9381 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $78.51 | 5.454% | $82.7919 | $82.79 | $82.80 | $82.80 |
| Purchase #4 | $106.59 | 13.460% | $120.937 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $177.47 | 8.683% | $192.8797 | $192.88 | $192.90 | $192.90 |
| Purchase #6 | $97.26 | 13.776% | $110.6585 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $227.72 | 7.552% | $244.9174 | $244.92 | $244.90 | $244.90 |
| 7 purchase totals = | $770.23 | $840.1188 | $840.13 | $840.15 | $840.10 | |