| 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 | $23.50 | 8.431% | $25.4813 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $32.86 | 13.173% | $37.1886 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $93.35 | 11.695% | $104.2673 | $104.27 | $104.25 | $104.30 |
| Purchase #4 | $22.61 | 8.355% | $24.4991 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $202.78 | 4.527% | $211.9599 | $211.96 | $211.95 | $212.00 |
| Purchase #6 | $198.36 | 8.862% | $215.9387 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $55.81 | 7.289% | $59.878 | $59.88 | $59.90 | $59.90 |
| 7 purchase totals = | $629.27 | $679.2129 | $679.22 | $679.25 | $679.30 | |