| 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 | $113.99 | 7.370% | $122.3911 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $86.36 | 11.710% | $96.4728 | $96.47 | $96.45 | $96.50 |
| Purchase #3 | $143.55 | 8.433% | $155.6556 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $30.97 | 8.606% | $33.6353 | $33.64 | $33.65 | $33.60 |
| Purchase #5 | $196.40 | 7.183% | $210.5074 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $78.56 | 5.155% | $82.6098 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $157.33 | 4.595% | $164.5593 | $164.56 | $164.55 | $164.60 |
| 7 purchase totals = | $807.16 | $865.8313 | $865.84 | $865.80 | $865.90 | |