| 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 | $99.50 | 10.859% | $110.3047 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $123.84 | 12.308% | $139.0822 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $208.51 | 6.506% | $222.0757 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $43.27 | 10.611% | $47.8614 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $114.53 | 3.604% | $118.6577 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $8.40 | 5.456% | $8.8583 | $8.86 | $8.85 | $8.90 |
| Purchase #7 | $200.25 | 12.700% | $225.6818 | $225.68 | $225.70 | $225.70 |
| 7 purchase totals = | $798.30 | $872.5218 | $872.52 | $872.55 | $872.70 | |