| 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 | $165.40 | 9.400% | $180.9476 | $180.95 | $180.95 | $180.90 |
| Purchase #2 | $203.66 | 11.708% | $227.5045 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $73.79 | 13.161% | $83.5015 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $82.71 | 10.743% | $91.5955 | $91.60 | $91.60 | $91.60 |
| Purchase #5 | $76.96 | 3.543% | $79.6867 | $79.69 | $79.70 | $79.70 |
| Purchase #6 | $172.68 | 5.718% | $182.5538 | $182.55 | $182.55 | $182.60 |
| Purchase #7 | $36.82 | 6.259% | $39.1246 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $812.02 | $884.9142 | $884.91 | $884.90 | $884.90 | |