| 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 | $150.41 | 10.250% | $165.827 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $11.30 | 5.526% | $11.9244 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $125.85 | 8.753% | $136.8657 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $227.48 | 13.569% | $258.3468 | $258.35 | $258.35 | $258.30 |
| Purchase #5 | $25.76 | 13.405% | $29.2131 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $17.27 | 3.582% | $17.8886 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $114.93 | 11.560% | $128.2159 | $128.22 | $128.20 | $128.20 |
| 7 purchase totals = | $673.00 | $748.2815 | $748.29 | $748.25 | $748.20 | |