| 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 | $106.43 | 10.288% | $117.3795 | $117.38 | $117.40 | $117.40 |
| Purchase #2 | $210.83 | 11.161% | $234.3607 | $234.36 | $234.35 | $234.40 |
| Purchase #3 | $47.68 | 12.394% | $53.5895 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $170.75 | 5.630% | $180.3632 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $14.92 | 6.222% | $15.8483 | $15.85 | $15.85 | $15.80 |
| Purchase #6 | $9.87 | 10.776% | $10.9336 | $10.93 | $10.95 | $10.90 |
| Purchase #7 | $108.29 | 12.747% | $122.0937 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $668.77 | $734.5685 | $734.56 | $734.60 | $734.60 | |