| 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 | $51.91 | 13.405% | $58.8685 | $58.87 | $58.85 | $58.90 |
| Purchase #2 | $121.82 | 6.689% | $129.9685 | $129.97 | $129.95 | $130.00 |
| Purchase #3 | $148.77 | 11.239% | $165.4903 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $224.66 | 4.591% | $234.9741 | $234.97 | $234.95 | $235.00 |
| Purchase #5 | $134.85 | 11.833% | $150.8068 | $150.81 | $150.80 | $150.80 |
| Purchase #6 | $36.94 | 9.543% | $40.4652 | $40.47 | $40.45 | $40.50 |
| Purchase #7 | $227.83 | 9.618% | $249.7427 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $946.78 | $1,030.3161 | $1,030.32 | $1,030.25 | $1,030.40 | |