| 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 | $151.65 | 12.203% | $170.1558 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $74.97 | 10.638% | $82.9453 | $82.95 | $82.95 | $82.90 |
| Purchase #3 | $171.99 | 8.173% | $186.0467 | $186.05 | $186.05 | $186.00 |
| Purchase #4 | $73.54 | 6.477% | $78.3032 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $9.99 | 6.536% | $10.6429 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $78.54 | 12.359% | $88.2468 | $88.25 | $88.25 | $88.20 |
| Purchase #7 | $51.67 | 11.833% | $57.7841 | $57.78 | $57.80 | $57.80 |
| 7 purchase totals = | $612.35 | $674.1248 | $674.13 | $674.15 | $674.00 | |