| 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 | $57.38 | 3.494% | $59.3849 | $59.38 | $59.40 | $59.40 |
| Purchase #2 | $213.52 | 9.837% | $234.524 | $234.52 | $234.50 | $234.50 |
| Purchase #3 | $21.63 | 5.685% | $22.8597 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $143.52 | 3.262% | $148.2016 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $81.59 | 9.400% | $89.2595 | $89.26 | $89.25 | $89.30 |
| Purchase #6 | $137.52 | 8.699% | $149.4829 | $149.48 | $149.50 | $149.50 |
| Purchase #7 | $133.68 | 11.660% | $149.2671 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $788.84 | $852.9797 | $852.97 | $852.95 | $853.10 | |