| 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 | $33.58 | 7.481% | $36.0921 | $36.09 | $36.10 | $36.10 |
| Purchase #2 | $65.26 | 3.309% | $67.4195 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $225.95 | 6.381% | $240.3679 | $240.37 | $240.35 | $240.40 |
| Purchase #4 | $59.35 | 8.350% | $64.3057 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $109.26 | 12.515% | $122.9339 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $102.57 | 8.306% | $111.0895 | $111.09 | $111.10 | $111.10 |
| Purchase #7 | $41.42 | 13.136% | $46.8609 | $46.86 | $46.85 | $46.90 |
| 7 purchase totals = | $637.39 | $689.0695 | $689.07 | $689.05 | $689.10 | |