| 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 | $27.33 | 12.388% | $30.7156 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $182.31 | 9.340% | $199.3378 | $199.34 | $199.35 | $199.30 |
| Purchase #3 | $22.64 | 11.274% | $25.1924 | $25.19 | $25.20 | $25.20 |
| Purchase #4 | $134.58 | 11.446% | $149.984 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $94.71 | 4.650% | $99.114 | $99.11 | $99.10 | $99.10 |
| Purchase #6 | $26.47 | 8.246% | $28.6527 | $28.65 | $28.65 | $28.70 |
| Purchase #7 | $137.76 | 10.257% | $151.89 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $625.80 | $684.8865 | $684.88 | $684.90 | $684.90 | |