| 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 | $72.31 | 11.160% | $80.3798 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $243.90 | 4.351% | $254.5121 | $254.51 | $254.50 | $254.50 |
| Purchase #3 | $190.31 | 6.173% | $202.0578 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $76.80 | 10.277% | $84.6927 | $84.69 | $84.70 | $84.70 |
| Purchase #5 | $144.32 | 13.356% | $163.5954 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $70.51 | 12.537% | $79.3498 | $79.35 | $79.35 | $79.30 |
| Purchase #7 | $98.65 | 5.505% | $104.0807 | $104.08 | $104.10 | $104.10 |
| 7 purchase totals = | $896.80 | $968.6683 | $968.67 | $968.70 | $968.70 | |