| 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 | $236.79 | 3.552% | $245.2008 | $245.20 | $245.20 | $245.20 |
| Purchase #2 | $80.53 | 5.698% | $85.1186 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $59.39 | 13.478% | $67.3946 | $67.39 | $67.40 | $67.40 |
| Purchase #4 | $169.41 | 12.368% | $190.3626 | $190.36 | $190.35 | $190.40 |
| Purchase #5 | $6.35 | 6.459% | $6.7601 | $6.76 | $6.75 | $6.80 |
| Purchase #6 | $18.39 | 9.278% | $20.0962 | $20.10 | $20.10 | $20.10 |
| Purchase #7 | $77.45 | 12.822% | $87.3806 | $87.38 | $87.40 | $87.40 |
| 7 purchase totals = | $648.31 | $702.3135 | $702.31 | $702.30 | $702.40 | |