| 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 | $90.79 | 11.384% | $101.1255 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $208.86 | 7.833% | $225.22 | $225.22 | $225.20 | $225.20 |
| Purchase #3 | $191.26 | 13.228% | $216.5599 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $59.89 | 3.475% | $61.9712 | $61.97 | $61.95 | $62.00 |
| Purchase #5 | $236.79 | 9.118% | $258.3805 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $78.46 | 8.300% | $84.9722 | $84.97 | $84.95 | $85.00 |
| Purchase #7 | $204.31 | 10.854% | $226.4858 | $226.49 | $226.50 | $226.50 |
| 7 purchase totals = | $1,070.36 | $1,174.7151 | $1,174.72 | $1,174.70 | $1,174.80 | |