| 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 | $188.48 | 12.540% | $212.1154 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $225.54 | 5.747% | $238.5018 | $238.50 | $238.50 | $238.50 |
| Purchase #3 | $48.41 | 5.839% | $51.2367 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $35.94 | 10.499% | $39.7133 | $39.71 | $39.70 | $39.70 |
| Purchase #5 | $206.47 | 4.380% | $215.5134 | $215.51 | $215.50 | $215.50 |
| Purchase #6 | $171.35 | 11.513% | $191.0775 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $33.62 | 6.715% | $35.8776 | $35.88 | $35.90 | $35.90 |
| 7 purchase totals = | $909.81 | $984.0357 | $984.04 | $984.05 | $984.00 | |