| 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 | $21.59 | 9.753% | $23.6957 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $113.29 | 10.223% | $124.8716 | $124.87 | $124.85 | $124.90 |
| Purchase #3 | $207.64 | 11.167% | $230.8272 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $139.89 | 10.619% | $154.7449 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $72.53 | 9.810% | $79.6452 | $79.65 | $79.65 | $79.60 |
| Purchase #6 | $42.53 | 8.754% | $46.2531 | $46.25 | $46.25 | $46.30 |
| Purchase #7 | $71.73 | 4.807% | $75.1781 | $75.18 | $75.20 | $75.20 |
| 7 purchase totals = | $669.20 | $735.2158 | $735.22 | $735.25 | $735.20 | |