| 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 | $82.80 | 6.566% | $88.2366 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $247.47 | 6.562% | $263.709 | $263.71 | $263.70 | $263.70 |
| Purchase #3 | $8.47 | 7.299% | $9.0882 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $26.98 | 13.825% | $30.71 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $46.60 | 11.848% | $52.1212 | $52.12 | $52.10 | $52.10 |
| Purchase #6 | $31.27 | 4.225% | $32.5912 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $128.39 | 3.500% | $132.8837 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $571.98 | $609.3399 | $609.34 | $609.35 | $609.30 | |