| 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 | $24.75 | 11.478% | $27.5908 | $27.59 | $27.60 | $27.60 |
| Purchase #2 | $58.55 | 10.109% | $64.4688 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $148.94 | 8.583% | $161.7235 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $134.53 | 10.214% | $148.2709 | $148.27 | $148.25 | $148.30 |
| Purchase #5 | $26.37 | 3.334% | $27.2492 | $27.25 | $27.25 | $27.20 |
| Purchase #6 | $126.87 | 7.385% | $136.2393 | $136.24 | $136.25 | $136.20 |
| Purchase #7 | $108.74 | 8.269% | $117.7317 | $117.73 | $117.75 | $117.70 |
| 7 purchase totals = | $628.75 | $683.2742 | $683.27 | $683.25 | $683.20 | |