| 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 | $196.39 | 7.662% | $211.4374 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $26.62 | 5.465% | $28.0748 | $28.07 | $28.05 | $28.10 |
| Purchase #3 | $71.75 | 10.187% | $79.0592 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $80.42 | 5.186% | $84.5906 | $84.59 | $84.60 | $84.60 |
| Purchase #5 | $156.94 | 9.326% | $171.5762 | $171.58 | $171.60 | $171.60 |
| Purchase #6 | $82.61 | 6.746% | $88.1829 | $88.18 | $88.20 | $88.20 |
| Purchase #7 | $21.61 | 10.806% | $23.9452 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $636.34 | $686.8663 | $686.87 | $686.90 | $686.90 | |