| 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 | $165.97 | 9.344% | $181.4782 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $132.46 | 11.441% | $147.6147 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $175.54 | 5.843% | $185.7968 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $240.30 | 10.736% | $266.0986 | $266.10 | $266.10 | $266.10 |
| Purchase #5 | $60.68 | 11.672% | $67.7626 | $67.76 | $67.75 | $67.80 |
| Purchase #6 | $30.27 | 5.858% | $32.0432 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $85.41 | 13.783% | $97.1821 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $890.63 | $977.9762 | $977.97 | $978.00 | $978.00 | |