| 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 | $11.62 | 5.118% | $12.2147 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $90.36 | 10.338% | $99.7014 | $99.70 | $99.70 | $99.70 |
| Purchase #3 | $178.66 | 5.532% | $188.5435 | $188.54 | $188.55 | $188.50 |
| Purchase #4 | $223.54 | 3.493% | $231.3483 | $231.35 | $231.35 | $231.30 |
| Purchase #5 | $42.40 | 10.617% | $46.9016 | $46.90 | $46.90 | $46.90 |
| Purchase #6 | $7.90 | 8.451% | $8.5676 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $41.37 | 6.602% | $44.1012 | $44.10 | $44.10 | $44.10 |
| 7 purchase totals = | $595.85 | $631.3783 | $631.37 | $631.35 | $631.30 | |