| 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 | $171.94 | 9.623% | $188.4858 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $231.38 | 13.757% | $263.2109 | $263.21 | $263.20 | $263.20 |
| Purchase #3 | $112.29 | 6.220% | $119.2744 | $119.27 | $119.25 | $119.30 |
| Purchase #4 | $185.80 | 7.708% | $200.1215 | $200.12 | $200.10 | $200.10 |
| Purchase #5 | $33.92 | 8.271% | $36.7255 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $230.34 | 13.302% | $260.9798 | $260.98 | $261.00 | $261.00 |
| Purchase #7 | $84.83 | 10.674% | $93.8848 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $1,050.50 | $1,162.6827 | $1,162.68 | $1,162.70 | $1,162.70 | |