| 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 | $206.71 | 3.444% | $213.8291 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $28.84 | 6.224% | $30.635 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $160.95 | 13.378% | $182.4819 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $188.70 | 7.807% | $203.4318 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $23.26 | 12.552% | $26.1796 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $73.72 | 5.705% | $77.9257 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $22.89 | 9.237% | $25.0043 | $25.00 | $25.00 | $25.00 |
| 7 purchase totals = | $705.07 | $759.4874 | $759.49 | $759.60 | $759.40 | |