| 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 | $101.50 | 6.146% | $107.7382 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $106.37 | 6.720% | $113.5181 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $20.85 | 5.285% | $21.9519 | $21.95 | $21.95 | $22.00 |
| Purchase #4 | $198.79 | 9.770% | $218.2118 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $72.67 | 12.635% | $81.8519 | $81.85 | $81.85 | $81.90 |
| Purchase #6 | $203.32 | 7.456% | $218.4795 | $218.48 | $218.50 | $218.50 |
| Purchase #7 | $122.39 | 8.601% | $132.9168 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $825.89 | $894.6682 | $894.67 | $894.65 | $894.70 | |