| 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 | $72.28 | 7.173% | $77.4646 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $34.72 | 9.342% | $37.9635 | $37.96 | $37.95 | $38.00 |
| Purchase #3 | $127.66 | 13.282% | $144.6158 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $174.96 | 13.292% | $198.2157 | $198.22 | $198.20 | $198.20 |
| Purchase #5 | $107.31 | 13.471% | $121.7657 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $31.56 | 11.315% | $35.131 | $35.13 | $35.15 | $35.10 |
| Purchase #7 | $86.49 | 9.742% | $94.9159 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $634.98 | $710.0722 | $710.08 | $710.00 | $710.10 | |