| 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 | $107.95 | 5.424% | $113.8052 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $119.86 | 7.556% | $128.9166 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $143.55 | 13.736% | $163.268 | $163.27 | $163.25 | $163.30 |
| Purchase #4 | $58.89 | 11.533% | $65.6818 | $65.68 | $65.70 | $65.70 |
| Purchase #5 | $6.61 | 3.140% | $6.8176 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $20.87 | 11.646% | $23.3005 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $8.80 | 9.854% | $9.6672 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $466.53 | $511.4569 | $511.47 | $511.40 | $511.50 | |