| 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 | $56.61 | 9.790% | $62.1521 | $62.15 | $62.15 | $62.20 |
| Purchase #2 | $106.98 | 3.337% | $110.5499 | $110.55 | $110.55 | $110.50 |
| Purchase #3 | $70.76 | 6.678% | $75.4854 | $75.49 | $75.50 | $75.50 |
| Purchase #4 | $164.70 | 12.524% | $185.327 | $185.33 | $185.35 | $185.30 |
| Purchase #5 | $7.73 | 4.655% | $8.0898 | $8.09 | $8.10 | $8.10 |
| Purchase #6 | $70.56 | 12.617% | $79.4626 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $7.79 | 3.845% | $8.0895 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $485.13 | $529.1563 | $529.16 | $529.20 | $529.20 | |