| 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 | $15.59 | 9.464% | $17.0654 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $42.96 | 5.527% | $45.3344 | $45.33 | $45.35 | $45.30 |
| Purchase #3 | $74.77 | 9.236% | $81.6758 | $81.68 | $81.70 | $81.70 |
| Purchase #4 | $208.91 | 3.792% | $216.8319 | $216.83 | $216.85 | $216.80 |
| Purchase #5 | $173.98 | 8.590% | $188.9249 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $93.77 | 12.833% | $105.8035 | $105.80 | $105.80 | $105.80 |
| Purchase #7 | $30.65 | 3.854% | $31.8313 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $640.63 | $687.4672 | $687.46 | $687.50 | $687.40 | |