| 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 | $27.73 | 8.746% | $30.1553 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $117.88 | 7.509% | $126.7316 | $126.73 | $126.75 | $126.70 |
| Purchase #3 | $17.45 | 8.857% | $18.9955 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $79.76 | 10.427% | $88.0766 | $88.08 | $88.10 | $88.10 |
| Purchase #5 | $81.89 | 6.767% | $87.4315 | $87.43 | $87.45 | $87.40 |
| Purchase #6 | $185.59 | 4.301% | $193.5722 | $193.57 | $193.55 | $193.60 |
| Purchase #7 | $94.32 | 5.820% | $99.8094 | $99.81 | $99.80 | $99.80 |
| 7 purchase totals = | $604.62 | $644.7721 | $644.78 | $644.80 | $644.80 | |