| 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 | $21.63 | 4.812% | $22.6708 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $21.27 | 11.626% | $23.7429 | $23.74 | $23.75 | $23.70 |
| Purchase #3 | $98.77 | 4.138% | $102.8571 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $117.92 | 7.567% | $126.843 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $114.87 | 7.427% | $123.4014 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $243.51 | 7.458% | $261.671 | $261.67 | $261.65 | $261.70 |
| Purchase #7 | $227.37 | 11.190% | $252.8127 | $252.81 | $252.80 | $252.80 |
| 7 purchase totals = | $845.34 | $913.9989 | $913.99 | $913.95 | $914.00 | |