| 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 | $111.48 | 8.755% | $121.2401 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $186.62 | 5.306% | $196.5221 | $196.52 | $196.50 | $196.50 |
| Purchase #3 | $35.29 | 4.797% | $36.9829 | $36.98 | $37.00 | $37.00 |
| Purchase #4 | $105.68 | 6.200% | $112.2322 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $121.61 | 12.713% | $137.0703 | $137.07 | $137.05 | $137.10 |
| Purchase #6 | $131.26 | 11.244% | $146.0189 | $146.02 | $146.00 | $146.00 |
| Purchase #7 | $76.85 | 3.433% | $79.4883 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $768.79 | $829.5548 | $829.55 | $829.55 | $829.50 | |