| 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 | $26.30 | 10.779% | $29.1349 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $61.33 | 4.491% | $64.0843 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $202.71 | 5.794% | $214.455 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $5.49 | 5.456% | $5.7895 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $55.62 | 8.164% | $60.1608 | $60.16 | $60.15 | $60.20 |
| Purchase #6 | $102.89 | 12.351% | $115.5979 | $115.60 | $115.60 | $115.60 |
| Purchase #7 | $84.89 | 7.722% | $91.4452 | $91.45 | $91.45 | $91.40 |
| 7 purchase totals = | $539.23 | $580.6676 | $580.67 | $580.70 | $580.70 | |