| 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 | $18.98 | 4.207% | $19.7785 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $155.48 | 11.653% | $173.5981 | $173.60 | $173.60 | $173.60 |
| Purchase #3 | $56.27 | 9.642% | $61.6956 | $61.70 | $61.70 | $61.70 |
| Purchase #4 | $210.78 | 11.430% | $234.8722 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $145.95 | 13.757% | $166.0283 | $166.03 | $166.05 | $166.00 |
| Purchase #6 | $155.38 | 5.410% | $163.7861 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $236.94 | 10.863% | $262.6788 | $262.68 | $262.70 | $262.70 |
| 7 purchase totals = | $979.78 | $1,082.4376 | $1,082.45 | $1,082.50 | $1,082.50 | |