| 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 | $12.46 | 7.228% | $13.3606 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $65.33 | 10.518% | $72.2014 | $72.20 | $72.20 | $72.20 |
| Purchase #3 | $161.80 | 12.515% | $182.0493 | $182.05 | $182.05 | $182.00 |
| Purchase #4 | $187.93 | 9.185% | $205.1914 | $205.19 | $205.20 | $205.20 |
| Purchase #5 | $71.36 | 6.258% | $75.8257 | $75.83 | $75.85 | $75.80 |
| Purchase #6 | $216.44 | 9.419% | $236.8265 | $236.83 | $236.85 | $236.80 |
| Purchase #7 | $136.95 | 3.204% | $141.3379 | $141.34 | $141.35 | $141.30 |
| 7 purchase totals = | $852.27 | $926.7928 | $926.80 | $926.85 | $926.70 | |