| 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 | $216.57 | 11.779% | $242.0798 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $10.78 | 9.756% | $11.8317 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $6.69 | 10.277% | $7.3775 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $154.54 | 13.495% | $175.3952 | $175.40 | $175.40 | $175.40 |
| Purchase #5 | $11.82 | 9.674% | $12.9635 | $12.96 | $12.95 | $13.00 |
| Purchase #6 | $159.37 | 4.586% | $166.6787 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $60.65 | 9.440% | $66.3754 | $66.38 | $66.40 | $66.40 |
| 7 purchase totals = | $620.42 | $682.7018 | $682.71 | $682.80 | $682.80 | |