| 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 | $37.56 | 4.274% | $39.1653 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $32.95 | 10.305% | $36.3455 | $36.35 | $36.35 | $36.30 |
| Purchase #3 | $96.82 | 10.556% | $107.0403 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $18.67 | 12.716% | $21.0441 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $97.61 | 4.815% | $102.3099 | $102.31 | $102.30 | $102.30 |
| Purchase #6 | $222.97 | 13.522% | $253.12 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $173.92 | 9.406% | $190.2789 | $190.28 | $190.30 | $190.30 |
| 7 purchase totals = | $680.50 | $749.3040 | $749.31 | $749.30 | $749.20 | |