| 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 | $199.72 | 12.862% | $225.408 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $66.37 | 12.578% | $74.718 | $74.72 | $74.70 | $74.70 |
| Purchase #3 | $20.82 | 11.200% | $23.1518 | $23.15 | $23.15 | $23.20 |
| Purchase #4 | $161.27 | 10.439% | $178.105 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $188.86 | 13.596% | $214.5374 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $118.69 | 3.564% | $122.9201 | $122.92 | $122.90 | $122.90 |
| Purchase #7 | $115.89 | 3.801% | $120.295 | $120.30 | $120.30 | $120.30 |
| 7 purchase totals = | $871.62 | $959.1353 | $959.15 | $959.10 | $959.10 | |