| 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 | $40.27 | 13.638% | $45.762 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $29.91 | 6.819% | $31.9496 | $31.95 | $31.95 | $31.90 |
| Purchase #3 | $124.91 | 7.552% | $134.3432 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $86.96 | 5.160% | $91.4471 | $91.45 | $91.45 | $91.40 |
| Purchase #5 | $117.84 | 4.125% | $122.7009 | $122.70 | $122.70 | $122.70 |
| Purchase #6 | $199.90 | 7.646% | $215.1844 | $215.18 | $215.20 | $215.20 |
| Purchase #7 | $36.59 | 12.787% | $41.2688 | $41.27 | $41.25 | $41.30 |
| 7 purchase totals = | $636.38 | $682.6560 | $682.65 | $682.65 | $682.60 | |