| 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 | $82.59 | 4.378% | $86.2058 | $86.21 | $86.20 | $86.20 |
| Purchase #2 | $204.56 | 7.558% | $220.0206 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $14.34 | 5.431% | $15.1188 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $61.59 | 10.557% | $68.0921 | $68.09 | $68.10 | $68.10 |
| Purchase #5 | $145.67 | 5.336% | $153.443 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $100.85 | 7.756% | $108.6719 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $53.40 | 7.270% | $57.2822 | $57.28 | $57.30 | $57.30 |
| 7 purchase totals = | $663.00 | $708.8344 | $708.83 | $708.80 | $708.80 | |