| 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 | $27.49 | 3.556% | $28.4675 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $106.52 | 10.816% | $118.0412 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $244.63 | 9.476% | $267.8111 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $138.32 | 11.763% | $154.5906 | $154.59 | $154.60 | $154.60 |
| Purchase #5 | $64.72 | 8.301% | $70.0924 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $188.61 | 9.782% | $207.0598 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $95.95 | 13.432% | $108.838 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $866.24 | $954.9006 | $954.90 | $954.90 | $954.90 | |