| 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 | $111.27 | 5.541% | $117.4355 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $72.60 | 6.766% | $77.5121 | $77.51 | $77.50 | $77.50 |
| Purchase #3 | $150.34 | 4.693% | $157.3955 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $157.61 | 3.624% | $163.3218 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $106.31 | 12.806% | $119.9241 | $119.92 | $119.90 | $119.90 |
| Purchase #6 | $134.25 | 12.217% | $150.6513 | $150.65 | $150.65 | $150.70 |
| Purchase #7 | $13.62 | 13.486% | $15.4568 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $746.00 | $801.6971 | $801.70 | $801.65 | $801.70 | |