| 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 | $74.67 | 8.641% | $81.1222 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $28.72 | 6.181% | $30.4952 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $65.53 | 13.213% | $74.1885 | $74.19 | $74.20 | $74.20 |
| Purchase #4 | $141.30 | 7.626% | $152.0755 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $50.59 | 10.703% | $56.0046 | $56.00 | $56.00 | $56.00 |
| Purchase #6 | $207.31 | 4.125% | $215.8615 | $215.86 | $215.85 | $215.90 |
| Purchase #7 | $197.78 | 13.714% | $224.9035 | $224.90 | $224.90 | $224.90 |
| 7 purchase totals = | $765.90 | $834.6510 | $834.65 | $834.65 | $834.70 | |