| 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 | $187.92 | 4.590% | $196.5455 | $196.55 | $196.55 | $196.50 |
| Purchase #2 | $67.61 | 9.741% | $74.1959 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $122.77 | 3.785% | $127.4168 | $127.42 | $127.40 | $127.40 |
| Purchase #4 | $123.39 | 8.775% | $134.2175 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $9.50 | 8.174% | $10.2765 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $113.42 | 4.149% | $118.1258 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $173.42 | 3.858% | $180.1105 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $798.03 | $840.8885 | $840.91 | $840.90 | $840.80 | |