| 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 | $247.85 | 6.452% | $263.8413 | $263.84 | $263.85 | $263.80 |
| Purchase #2 | $224.30 | 12.413% | $252.1424 | $252.14 | $252.15 | $252.10 |
| Purchase #3 | $194.78 | 6.816% | $208.0562 | $208.06 | $208.05 | $208.10 |
| Purchase #4 | $91.49 | 11.729% | $102.2209 | $102.22 | $102.20 | $102.20 |
| Purchase #5 | $142.37 | 5.673% | $150.4467 | $150.45 | $150.45 | $150.40 |
| Purchase #6 | $217.92 | 8.812% | $237.1231 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $231.60 | 3.524% | $239.7616 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $1,350.31 | $1,453.5922 | $1,453.59 | $1,453.55 | $1,453.50 | |