| 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 | $161.85 | 5.570% | $170.865 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $86.44 | 3.295% | $89.2882 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $123.63 | 12.555% | $139.1517 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $59.44 | 4.260% | $61.9721 | $61.97 | $61.95 | $62.00 |
| Purchase #5 | $161.29 | 6.561% | $171.8722 | $171.87 | $171.85 | $171.90 |
| Purchase #6 | $202.46 | 6.272% | $215.1583 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $75.49 | 8.167% | $81.6553 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $870.60 | $929.9628 | $929.97 | $929.90 | $930.20 | |