| 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 | $157.40 | 13.432% | $178.542 | $178.54 | $178.55 | $178.50 |
| Purchase #2 | $12.60 | 7.119% | $13.497 | $13.50 | $13.50 | $13.50 |
| Purchase #3 | $191.63 | 8.199% | $207.3417 | $207.34 | $207.35 | $207.30 |
| Purchase #4 | $117.48 | 7.745% | $126.5788 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $82.40 | 4.486% | $86.0965 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $52.35 | 5.795% | $55.3837 | $55.38 | $55.40 | $55.40 |
| Purchase #7 | $12.92 | 8.701% | $14.0442 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $626.78 | $681.4839 | $681.48 | $681.55 | $681.40 | |