| 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 | $16.93 | 11.394% | $18.859 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $105.42 | 5.164% | $110.8639 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $244.73 | 6.838% | $261.4646 | $261.46 | $261.45 | $261.50 |
| Purchase #4 | $238.75 | 12.829% | $269.3792 | $269.38 | $269.40 | $269.40 |
| Purchase #5 | $151.51 | 4.716% | $158.6552 | $158.66 | $158.65 | $158.70 |
| Purchase #6 | $126.50 | 8.126% | $136.7794 | $136.78 | $136.80 | $136.80 |
| Purchase #7 | $227.75 | 9.451% | $249.2747 | $249.27 | $249.25 | $249.30 |
| 7 purchase totals = | $1,111.59 | $1,205.2760 | $1,205.27 | $1,205.25 | $1,205.50 | |