| 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 | $156.39 | 7.115% | $167.5171 | $167.52 | $167.50 | $167.50 |
| Purchase #2 | $197.73 | 7.328% | $212.2197 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $25.87 | 4.529% | $27.0417 | $27.04 | $27.05 | $27.00 |
| Purchase #4 | $6.84 | 7.437% | $7.3487 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $27.83 | 8.766% | $30.2696 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $144.44 | 3.395% | $149.3437 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $107.49 | 13.846% | $122.3731 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $666.59 | $716.1136 | $716.11 | $716.05 | $716.00 | |