| 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 | $22.46 | 7.260% | $24.0906 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $92.54 | 9.733% | $101.5469 | $101.55 | $101.55 | $101.50 |
| Purchase #3 | $17.81 | 12.299% | $20.0005 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $233.89 | 6.380% | $248.8122 | $248.81 | $248.80 | $248.80 |
| Purchase #5 | $72.40 | 4.515% | $75.6689 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $204.79 | 9.115% | $223.4566 | $223.46 | $223.45 | $223.50 |
| Purchase #7 | $170.90 | 9.519% | $187.168 | $187.17 | $187.15 | $187.20 |
| 7 purchase totals = | $814.79 | $880.7437 | $880.75 | $880.70 | $880.80 | |