| 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 | $28.35 | 6.786% | $30.2738 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $215.95 | 3.839% | $224.2403 | $224.24 | $224.25 | $224.20 |
| Purchase #3 | $94.71 | 11.865% | $105.9473 | $105.95 | $105.95 | $105.90 |
| Purchase #4 | $224.93 | 3.673% | $233.1917 | $233.19 | $233.20 | $233.20 |
| Purchase #5 | $215.61 | 12.372% | $242.2853 | $242.29 | $242.30 | $242.30 |
| Purchase #6 | $57.79 | 6.848% | $61.7475 | $61.75 | $61.75 | $61.70 |
| Purchase #7 | $15.51 | 3.243% | $16.013 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $852.85 | $913.6989 | $913.70 | $913.70 | $913.60 | |