| 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 | $186.63 | 11.578% | $208.238 | $208.24 | $208.25 | $208.20 |
| Purchase #2 | $145.51 | 10.515% | $160.8104 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $12.69 | 6.395% | $13.5015 | $13.50 | $13.50 | $13.50 |
| Purchase #4 | $20.63 | 7.400% | $22.1566 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $148.92 | 4.526% | $155.6601 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $19.83 | 5.365% | $20.8939 | $20.89 | $20.90 | $20.90 |
| Purchase #7 | $9.32 | 9.739% | $10.2277 | $10.23 | $10.25 | $10.20 |
| 7 purchase totals = | $543.53 | $591.4882 | $591.49 | $591.50 | $591.50 | |