| 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 | $155.62 | 13.328% | $176.361 | $176.36 | $176.35 | $176.40 |
| Purchase #2 | $78.32 | 8.831% | $85.2364 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $13.63 | 5.619% | $14.3959 | $14.40 | $14.40 | $14.40 |
| Purchase #4 | $5.76 | 5.257% | $6.0628 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $102.29 | 3.773% | $106.1494 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $97.52 | 4.530% | $101.9377 | $101.94 | $101.95 | $101.90 |
| Purchase #7 | $188.41 | 6.330% | $200.3364 | $200.34 | $200.35 | $200.30 |
| 7 purchase totals = | $641.55 | $690.4796 | $690.49 | $690.50 | $690.40 | |