| 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 | $85.32 | 6.705% | $91.0407 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $187.32 | 11.402% | $208.6782 | $208.68 | $208.70 | $208.70 |
| Purchase #3 | $82.55 | 6.209% | $87.6755 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $39.92 | 10.526% | $44.122 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $79.44 | 13.298% | $90.0039 | $90.00 | $90.00 | $90.00 |
| Purchase #6 | $6.65 | 9.514% | $7.2827 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $200.52 | 13.420% | $227.4298 | $227.43 | $227.45 | $227.40 |
| 7 purchase totals = | $681.72 | $756.2328 | $756.23 | $756.30 | $756.20 | |