| 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 | $25.40 | 6.350% | $27.0129 | $27.01 | $27.00 | $27.00 |
| Purchase #2 | $108.94 | 10.792% | $120.6968 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $22.56 | 3.132% | $23.2666 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $243.49 | 4.186% | $253.6825 | $253.68 | $253.70 | $253.70 |
| Purchase #5 | $227.30 | 12.526% | $255.7716 | $255.77 | $255.75 | $255.80 |
| Purchase #6 | $206.33 | 4.533% | $215.6829 | $215.68 | $215.70 | $215.70 |
| Purchase #7 | $89.93 | 12.750% | $101.3961 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $923.95 | $997.5094 | $997.51 | $997.50 | $997.60 | |