| 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 | $172.67 | 12.845% | $194.8495 | $194.85 | $194.85 | $194.80 |
| Purchase #2 | $115.68 | 13.610% | $131.424 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $13.40 | 11.685% | $14.9658 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $215.63 | 6.564% | $229.784 | $229.78 | $229.80 | $229.80 |
| Purchase #5 | $6.50 | 3.353% | $6.7179 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $30.84 | 12.806% | $34.7894 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $72.68 | 5.707% | $76.8278 | $76.83 | $76.85 | $76.80 |
| 7 purchase totals = | $627.40 | $689.3584 | $689.36 | $689.35 | $689.30 | |