| 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 | $110.43 | 11.301% | $122.9097 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $127.37 | 7.496% | $136.9177 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $161.78 | 5.315% | $170.3786 | $170.38 | $170.40 | $170.40 |
| Purchase #4 | $75.90 | 9.823% | $83.3557 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $71.46 | 7.796% | $77.031 | $77.03 | $77.05 | $77.00 |
| Purchase #6 | $71.89 | 7.788% | $77.4888 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $110.28 | 13.598% | $125.2759 | $125.28 | $125.30 | $125.30 |
| 7 purchase totals = | $729.11 | $793.3574 | $793.37 | $793.40 | $793.40 | |