| 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 | $212.51 | 6.692% | $226.7312 | $226.73 | $226.75 | $226.70 |
| Purchase #2 | $235.41 | 10.452% | $260.0151 | $260.02 | $260.00 | $260.00 |
| Purchase #3 | $197.61 | 10.423% | $218.2069 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $199.57 | 9.338% | $218.2058 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $159.47 | 3.761% | $165.4677 | $165.47 | $165.45 | $165.50 |
| Purchase #6 | $19.99 | 6.863% | $21.3619 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $17.64 | 6.203% | $18.7342 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $1,042.20 | $1,128.7228 | $1,128.73 | $1,128.70 | $1,128.70 | |