| 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 | $170.27 | 9.562% | $186.5512 | $186.55 | $186.55 | $186.60 |
| Purchase #2 | $75.89 | 9.846% | $83.3621 | $83.36 | $83.35 | $83.40 |
| Purchase #3 | $188.25 | 12.657% | $212.0768 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $200.75 | 10.872% | $222.5755 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $155.27 | 7.200% | $166.4494 | $166.45 | $166.45 | $166.40 |
| Purchase #6 | $139.86 | 10.601% | $154.6866 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $174.51 | 3.333% | $180.3264 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $1,104.80 | $1,206.0280 | $1,206.04 | $1,206.10 | $1,206.10 | |