| 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 | $20.79 | 12.163% | $23.3187 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $217.46 | 13.616% | $247.0694 | $247.07 | $247.05 | $247.10 |
| Purchase #3 | $27.95 | 8.139% | $30.2249 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $245.27 | 3.671% | $254.2739 | $254.27 | $254.25 | $254.30 |
| Purchase #5 | $236.56 | 3.102% | $243.8981 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $80.54 | 9.734% | $88.3798 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $221.40 | 3.256% | $228.6088 | $228.61 | $228.60 | $228.60 |
| 7 purchase totals = | $1,049.97 | $1,115.7736 | $1,115.77 | $1,115.70 | $1,115.80 | |