| 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 | $79.96 | 8.874% | $87.0557 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $108.40 | 8.195% | $117.2834 | $117.28 | $117.30 | $117.30 |
| Purchase #3 | $82.97 | 10.229% | $91.457 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $47.95 | 13.496% | $54.4213 | $54.42 | $54.40 | $54.40 |
| Purchase #5 | $224.48 | 10.265% | $247.5229 | $247.52 | $247.50 | $247.50 |
| Purchase #6 | $107.61 | 10.644% | $119.064 | $119.06 | $119.05 | $119.10 |
| Purchase #7 | $112.51 | 4.221% | $117.259 | $117.26 | $117.25 | $117.30 |
| 7 purchase totals = | $763.88 | $834.0633 | $834.06 | $834.00 | $834.20 | |