| 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 | $79.62 | 7.318% | $85.4466 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $100.92 | 6.310% | $107.2881 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $15.32 | 4.627% | $16.0289 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $154.57 | 3.818% | $160.4715 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $115.49 | 3.498% | $119.5298 | $119.53 | $119.55 | $119.50 |
| Purchase #6 | $10.91 | 10.795% | $12.0877 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $205.64 | 9.119% | $224.3923 | $224.39 | $224.40 | $224.40 |
| 7 purchase totals = | $682.47 | $725.2449 | $725.25 | $725.30 | $725.20 | |