| 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 | $27.81 | 11.332% | $30.9614 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $19.85 | 11.664% | $22.1653 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $201.53 | 13.360% | $228.4544 | $228.45 | $228.45 | $228.50 |
| Purchase #4 | $119.38 | 3.291% | $123.3088 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $52.64 | 10.384% | $58.1061 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $208.64 | 10.701% | $230.9666 | $230.97 | $230.95 | $231.00 |
| Purchase #7 | $176.70 | 13.565% | $200.6694 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $806.55 | $894.6320 | $894.64 | $894.55 | $894.80 | |