| 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 | $20.27 | 8.225% | $21.9372 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $55.75 | 13.443% | $63.2445 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $115.63 | 7.372% | $124.1542 | $124.15 | $124.15 | $124.20 |
| Purchase #4 | $136.99 | 7.291% | $146.9779 | $146.98 | $147.00 | $147.00 |
| Purchase #5 | $170.55 | 13.781% | $194.0535 | $194.05 | $194.05 | $194.10 |
| Purchase #6 | $58.55 | 6.494% | $62.3522 | $62.35 | $62.35 | $62.40 |
| Purchase #7 | $122.73 | 8.186% | $132.7767 | $132.78 | $132.80 | $132.80 |
| 7 purchase totals = | $680.47 | $745.4962 | $745.49 | $745.55 | $745.60 | |