| 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 | $235.80 | 9.701% | $258.675 | $258.68 | $258.70 | $258.70 |
| Purchase #2 | $30.84 | 4.329% | $32.1751 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $119.75 | 7.799% | $129.0893 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $68.50 | 9.571% | $75.0561 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $126.33 | 7.645% | $135.9879 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $101.58 | 7.734% | $109.4362 | $109.44 | $109.45 | $109.40 |
| Purchase #7 | $189.99 | 11.601% | $212.0307 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $872.79 | $952.4503 | $952.47 | $952.55 | $952.50 | |