| 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 | $226.77 | 7.452% | $243.6689 | $243.67 | $243.65 | $243.70 |
| Purchase #2 | $28.59 | 8.677% | $31.0708 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $26.64 | 13.846% | $30.3286 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $236.87 | 11.361% | $263.7808 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $198.36 | 9.222% | $216.6528 | $216.65 | $216.65 | $216.70 |
| Purchase #6 | $243.54 | 3.522% | $252.1175 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $99.96 | 11.586% | $111.5414 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $1,060.73 | $1,149.1608 | $1,149.16 | $1,149.15 | $1,149.20 | |