| 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 | $19.93 | 6.572% | $21.2398 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $69.56 | 8.810% | $75.6882 | $75.69 | $75.70 | $75.70 |
| Purchase #3 | $31.77 | 12.558% | $35.7597 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $106.96 | 10.180% | $117.8485 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $149.51 | 10.113% | $164.6299 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $35.26 | 3.317% | $36.4296 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $239.46 | 9.283% | $261.6891 | $261.69 | $261.70 | $261.70 |
| 7 purchase totals = | $652.45 | $713.2848 | $713.29 | $713.35 | $713.20 | |