| 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 | $60.60 | 13.507% | $68.7852 | $68.79 | $68.80 | $68.80 |
| Purchase #2 | $86.34 | 3.126% | $89.039 | $89.04 | $89.05 | $89.00 |
| Purchase #3 | $28.84 | 3.557% | $29.8658 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $109.59 | 10.836% | $121.4652 | $121.47 | $121.45 | $121.50 |
| Purchase #5 | $98.57 | 12.259% | $110.6537 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $73.95 | 12.869% | $83.4666 | $83.47 | $83.45 | $83.50 |
| Purchase #7 | $56.34 | 8.517% | $61.1385 | $61.14 | $61.15 | $61.10 |
| 7 purchase totals = | $514.23 | $564.4140 | $564.43 | $564.40 | $564.50 | |