| 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 | $181.58 | 10.615% | $200.8547 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $33.61 | 6.758% | $35.8814 | $35.88 | $35.90 | $35.90 |
| Purchase #3 | $197.75 | 9.129% | $215.8026 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $27.49 | 13.485% | $31.197 | $31.20 | $31.20 | $31.20 |
| Purchase #5 | $108.88 | 12.434% | $122.4181 | $122.42 | $122.40 | $122.40 |
| Purchase #6 | $144.30 | 9.492% | $157.997 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $40.48 | 11.609% | $45.1793 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $734.09 | $809.3301 | $809.33 | $809.35 | $809.40 | |