| 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 | $27.39 | 13.733% | $31.1515 | $31.15 | $31.15 | $31.20 |
| Purchase #2 | $117.88 | 12.582% | $132.7117 | $132.71 | $132.70 | $132.70 |
| Purchase #3 | $225.83 | 10.732% | $250.0661 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $129.26 | 3.479% | $133.757 | $133.76 | $133.75 | $133.80 |
| Purchase #5 | $80.78 | 10.812% | $89.5139 | $89.51 | $89.50 | $89.50 |
| Purchase #6 | $159.33 | 4.303% | $166.186 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $116.37 | 7.612% | $125.2281 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $856.84 | $928.6143 | $928.62 | $928.60 | $928.70 | |