| 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 | $228.47 | 3.190% | $235.7582 | $235.76 | $235.75 | $235.80 |
| Purchase #2 | $122.51 | 3.516% | $126.8175 | $126.82 | $126.80 | $126.80 |
| Purchase #3 | $50.81 | 7.726% | $54.7356 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $97.87 | 10.727% | $108.3685 | $108.37 | $108.35 | $108.40 |
| Purchase #5 | $11.30 | 6.269% | $12.0084 | $12.01 | $12.00 | $12.00 |
| Purchase #6 | $108.47 | 13.484% | $123.0961 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $23.47 | 11.538% | $26.178 | $26.18 | $26.20 | $26.20 |
| 7 purchase totals = | $642.90 | $686.9623 | $686.98 | $686.95 | $687.00 | |