| 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 | $70.35 | 11.520% | $78.4543 | $78.45 | $78.45 | $78.50 |
| Purchase #2 | $189.25 | 7.434% | $203.3188 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $18.47 | 13.502% | $20.9638 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $123.33 | 11.612% | $137.6511 | $137.65 | $137.65 | $137.70 |
| Purchase #5 | $227.63 | 9.102% | $248.3489 | $248.35 | $248.35 | $248.30 |
| Purchase #6 | $153.61 | 10.504% | $169.7452 | $169.75 | $169.75 | $169.70 |
| Purchase #7 | $132.57 | 6.407% | $141.0638 | $141.06 | $141.05 | $141.10 |
| 7 purchase totals = | $915.21 | $999.5459 | $999.54 | $999.50 | $999.60 | |