| 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 | $26.99 | 11.722% | $30.1538 | $30.15 | $30.15 | $30.20 |
| Purchase #2 | $9.81 | 12.496% | $11.0359 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $76.57 | 10.825% | $84.8587 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $229.25 | 12.523% | $257.959 | $257.96 | $257.95 | $258.00 |
| Purchase #5 | $72.62 | 8.112% | $78.5109 | $78.51 | $78.50 | $78.50 |
| Purchase #6 | $65.32 | 12.334% | $73.3766 | $73.38 | $73.40 | $73.40 |
| Purchase #7 | $143.57 | 8.106% | $155.2078 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $624.13 | $691.1027 | $691.11 | $691.10 | $691.20 | |