| 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 | $45.32 | 13.390% | $51.3883 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $208.88 | 3.502% | $216.195 | $216.20 | $216.20 | $216.20 |
| Purchase #3 | $82.69 | 7.206% | $88.6486 | $88.65 | $88.65 | $88.60 |
| Purchase #4 | $156.75 | 5.695% | $165.6769 | $165.68 | $165.70 | $165.70 |
| Purchase #5 | $106.92 | 10.126% | $117.7467 | $117.75 | $117.75 | $117.70 |
| Purchase #6 | $18.54 | 4.727% | $19.4164 | $19.42 | $19.40 | $19.40 |
| Purchase #7 | $146.56 | 12.423% | $164.7671 | $164.77 | $164.75 | $164.80 |
| 7 purchase totals = | $765.66 | $823.8390 | $823.86 | $823.85 | $823.80 | |