| 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 | $44.68 | 10.418% | $49.3348 | $49.33 | $49.35 | $49.30 |
| Purchase #2 | $28.65 | 13.360% | $32.4776 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $46.44 | 3.652% | $48.136 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $53.95 | 13.249% | $61.0978 | $61.10 | $61.10 | $61.10 |
| Purchase #5 | $239.52 | 10.771% | $265.3187 | $265.32 | $265.30 | $265.30 |
| Purchase #6 | $225.52 | 10.398% | $248.9696 | $248.97 | $248.95 | $249.00 |
| Purchase #7 | $147.68 | 11.702% | $164.9615 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $786.44 | $870.2960 | $870.30 | $870.30 | $870.30 | |