| 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 | $227.87 | 7.364% | $244.6503 | $244.65 | $244.65 | $244.70 |
| Purchase #2 | $20.38 | 10.596% | $22.5395 | $22.54 | $22.55 | $22.50 |
| Purchase #3 | $175.65 | 13.873% | $200.0179 | $200.02 | $200.00 | $200.00 |
| Purchase #4 | $61.85 | 4.418% | $64.5825 | $64.58 | $64.60 | $64.60 |
| Purchase #5 | $75.36 | 3.447% | $77.9577 | $77.96 | $77.95 | $78.00 |
| Purchase #6 | $30.25 | 11.527% | $33.7369 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $12.29 | 7.319% | $13.1895 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $603.65 | $656.6743 | $656.68 | $656.70 | $656.70 | |