| 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 | $28.89 | 7.179% | $30.964 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $73.80 | 5.568% | $77.9092 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $240.94 | 12.566% | $271.2165 | $271.22 | $271.20 | $271.20 |
| Purchase #4 | $195.40 | 6.759% | $208.6071 | $208.61 | $208.60 | $208.60 |
| Purchase #5 | $24.99 | 4.819% | $26.1943 | $26.19 | $26.20 | $26.20 |
| Purchase #6 | $237.43 | 12.846% | $267.9303 | $267.93 | $267.95 | $267.90 |
| Purchase #7 | $85.36 | 8.341% | $92.4799 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $886.81 | $975.3013 | $975.30 | $975.30 | $975.30 | |