| 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 | $100.60 | 7.588% | $108.2335 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $62.96 | 3.102% | $64.913 | $64.91 | $64.90 | $64.90 |
| Purchase #3 | $23.56 | 11.868% | $26.3561 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $84.42 | 10.567% | $93.3407 | $93.34 | $93.35 | $93.30 |
| Purchase #5 | $172.99 | 13.565% | $196.4561 | $196.46 | $196.45 | $196.50 |
| Purchase #6 | $93.31 | 12.173% | $104.6686 | $104.67 | $104.65 | $104.70 |
| Purchase #7 | $102.39 | 5.790% | $108.3184 | $108.32 | $108.30 | $108.30 |
| 7 purchase totals = | $640.23 | $702.2864 | $702.29 | $702.25 | $702.30 | |