| 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 | $63.46 | 12.785% | $71.5734 | $71.57 | $71.55 | $71.60 |
| Purchase #2 | $65.61 | 7.719% | $70.6744 | $70.67 | $70.65 | $70.70 |
| Purchase #3 | $57.37 | 8.361% | $62.1667 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $7.38 | 12.449% | $8.2987 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $242.68 | 5.276% | $255.4838 | $255.48 | $255.50 | $255.50 |
| Purchase #6 | $46.29 | 5.744% | $48.9489 | $48.95 | $48.95 | $48.90 |
| Purchase #7 | $163.42 | 3.338% | $168.875 | $168.88 | $168.90 | $168.90 |
| 7 purchase totals = | $646.21 | $686.0209 | $686.02 | $686.00 | $686.10 | |