| 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 | $71.33 | 13.538% | $80.9867 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $62.27 | 9.779% | $68.3594 | $68.36 | $68.35 | $68.40 |
| Purchase #3 | $144.48 | 7.239% | $154.9389 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $17.57 | 3.813% | $18.2399 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $211.33 | 8.808% | $229.9439 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $219.98 | 9.585% | $241.0651 | $241.07 | $241.05 | $241.10 |
| Purchase #7 | $106.61 | 5.781% | $112.7731 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $833.57 | $906.3070 | $906.31 | $906.30 | $906.30 | |