| 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 | $80.45 | 7.361% | $86.3719 | $86.37 | $86.35 | $86.40 |
| Purchase #2 | $138.56 | 12.637% | $156.0698 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $68.67 | 5.509% | $72.453 | $72.45 | $72.45 | $72.50 |
| Purchase #4 | $135.67 | 10.316% | $149.6657 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $146.93 | 10.438% | $162.2666 | $162.27 | $162.25 | $162.30 |
| Purchase #6 | $77.74 | 4.292% | $81.0766 | $81.08 | $81.10 | $81.10 |
| Purchase #7 | $145.49 | 9.228% | $158.9158 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $793.51 | $866.8194 | $866.83 | $866.75 | $867.00 | |