| 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 | $209.30 | 9.649% | $229.4954 | $229.50 | $229.50 | $229.50 |
| Purchase #2 | $42.68 | 7.381% | $45.8302 | $45.83 | $45.85 | $45.80 |
| Purchase #3 | $247.35 | 13.849% | $281.6055 | $281.61 | $281.60 | $281.60 |
| Purchase #4 | $132.94 | 13.334% | $150.6662 | $150.67 | $150.65 | $150.70 |
| Purchase #5 | $86.37 | 11.836% | $96.5928 | $96.59 | $96.60 | $96.60 |
| Purchase #6 | $22.40 | 10.746% | $24.8071 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $77.45 | 5.396% | $81.6292 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $818.49 | $910.6264 | $910.64 | $910.65 | $910.60 | |