| 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 | $19.62 | 8.807% | $21.3479 | $21.35 | $21.35 | $21.30 |
| Purchase #2 | $101.67 | 4.388% | $106.1313 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $195.79 | 13.820% | $222.8482 | $222.85 | $222.85 | $222.80 |
| Purchase #4 | $218.96 | 11.373% | $243.8623 | $243.86 | $243.85 | $243.90 |
| Purchase #5 | $69.50 | 10.573% | $76.8482 | $76.85 | $76.85 | $76.80 |
| Purchase #6 | $61.29 | 8.432% | $66.458 | $66.46 | $66.45 | $66.50 |
| Purchase #7 | $171.57 | 6.582% | $182.8627 | $182.86 | $182.85 | $182.90 |
| 7 purchase totals = | $838.40 | $920.3586 | $920.36 | $920.35 | $920.30 | |