| 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 | $27.86 | 8.864% | $30.3295 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $185.93 | 10.519% | $205.488 | $205.49 | $205.50 | $205.50 |
| Purchase #3 | $158.67 | 10.520% | $175.3621 | $175.36 | $175.35 | $175.40 |
| Purchase #4 | $46.31 | 3.322% | $47.8484 | $47.85 | $47.85 | $47.80 |
| Purchase #5 | $160.96 | 11.780% | $179.9211 | $179.92 | $179.90 | $179.90 |
| Purchase #6 | $83.54 | 6.210% | $88.7278 | $88.73 | $88.75 | $88.70 |
| Purchase #7 | $91.52 | 3.293% | $94.5338 | $94.53 | $94.55 | $94.50 |
| 7 purchase totals = | $754.79 | $822.2107 | $822.21 | $822.25 | $822.10 | |