| 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 | $7.59 | 4.610% | $7.9399 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $60.38 | 12.328% | $67.8236 | $67.82 | $67.80 | $67.80 |
| Purchase #3 | $116.58 | 5.457% | $122.9418 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $239.54 | 10.427% | $264.5168 | $264.52 | $264.50 | $264.50 |
| Purchase #5 | $203.95 | 11.457% | $227.3166 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $136.41 | 9.425% | $149.2666 | $149.27 | $149.25 | $149.30 |
| Purchase #7 | $242.46 | 8.147% | $262.2132 | $262.21 | $262.20 | $262.20 |
| 7 purchase totals = | $1,006.91 | $1,102.0185 | $1,102.02 | $1,101.95 | $1,101.90 | |