| 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 | $30.57 | 5.473% | $32.2431 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $227.42 | 10.362% | $250.9853 | $250.99 | $251.00 | $251.00 |
| Purchase #3 | $9.78 | 10.185% | $10.7761 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $146.98 | 8.231% | $159.0779 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $101.42 | 7.478% | $109.0042 | $109.00 | $109.00 | $109.00 |
| Purchase #6 | $76.32 | 12.151% | $85.5936 | $85.59 | $85.60 | $85.60 |
| Purchase #7 | $149.90 | 13.654% | $170.3673 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $742.39 | $818.0475 | $818.05 | $818.10 | $818.10 | |