| 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 | $38.74 | 7.830% | $41.7733 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $181.37 | 12.453% | $203.956 | $203.96 | $203.95 | $204.00 |
| Purchase #3 | $129.53 | 11.199% | $144.0361 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $103.98 | 12.702% | $117.1875 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $227.33 | 6.663% | $242.477 | $242.48 | $242.50 | $242.50 |
| Purchase #6 | $27.96 | 10.639% | $30.9347 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $30.56 | 10.524% | $33.7761 | $33.78 | $33.80 | $33.80 |
| 7 purchase totals = | $739.47 | $814.1407 | $814.15 | $814.20 | $814.20 | |