| 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 | $51.52 | 4.380% | $53.7766 | $53.78 | $53.80 | $53.80 |
| Purchase #2 | $33.40 | 12.583% | $37.6027 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $69.42 | 5.283% | $73.0875 | $73.09 | $73.10 | $73.10 |
| Purchase #4 | $118.72 | 13.552% | $134.8089 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $189.70 | 9.144% | $207.0462 | $207.05 | $207.05 | $207.00 |
| Purchase #6 | $99.83 | 13.451% | $113.2581 | $113.26 | $113.25 | $113.30 |
| Purchase #7 | $13.82 | 12.463% | $15.5424 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $576.41 | $635.1224 | $635.13 | $635.15 | $635.10 | |