| 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 | $27.46 | 9.232% | $29.9951 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $57.62 | 7.205% | $61.7715 | $61.77 | $61.75 | $61.80 |
| Purchase #3 | $112.73 | 11.470% | $125.6601 | $125.66 | $125.65 | $125.70 |
| Purchase #4 | $187.33 | 3.404% | $193.7067 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $239.88 | 3.200% | $247.5562 | $247.56 | $247.55 | $247.60 |
| Purchase #6 | $57.54 | 9.306% | $62.8947 | $62.89 | $62.90 | $62.90 |
| Purchase #7 | $171.91 | 9.394% | $188.0592 | $188.06 | $188.05 | $188.10 |
| 7 purchase totals = | $854.47 | $909.6435 | $909.65 | $909.60 | $909.80 | |