| 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 | $161.88 | 11.682% | $180.7908 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $38.92 | 5.110% | $40.9088 | $40.91 | $40.90 | $40.90 |
| Purchase #3 | $78.82 | 4.846% | $82.6396 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $149.75 | 7.508% | $160.9932 | $160.99 | $161.00 | $161.00 |
| Purchase #5 | $148.94 | 10.166% | $164.0812 | $164.08 | $164.10 | $164.10 |
| Purchase #6 | $231.56 | 12.387% | $260.2433 | $260.24 | $260.25 | $260.20 |
| Purchase #7 | $68.32 | 10.581% | $75.5489 | $75.55 | $75.55 | $75.50 |
| 7 purchase totals = | $878.19 | $965.2058 | $965.20 | $965.25 | $965.10 | |