| 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 | $27.63 | 12.773% | $31.1592 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $45.82 | 9.684% | $50.2572 | $50.26 | $50.25 | $50.30 |
| Purchase #3 | $213.48 | 10.534% | $235.968 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $223.70 | 12.858% | $252.4633 | $252.46 | $252.45 | $252.50 |
| Purchase #5 | $121.49 | 7.387% | $130.4645 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $138.33 | 7.743% | $149.0409 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $14.84 | 4.757% | $15.5459 | $15.55 | $15.55 | $15.50 |
| 7 purchase totals = | $785.29 | $864.8990 | $864.90 | $864.85 | $865.00 | |