| 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 | $249.25 | 8.197% | $269.681 | $269.68 | $269.70 | $269.70 |
| Purchase #2 | $120.84 | 9.380% | $132.1748 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $229.86 | 9.871% | $252.5495 | $252.55 | $252.55 | $252.50 |
| Purchase #4 | $241.75 | 8.131% | $261.4067 | $261.41 | $261.40 | $261.40 |
| Purchase #5 | $12.68 | 8.660% | $13.7781 | $13.78 | $13.80 | $13.80 |
| Purchase #6 | $5.90 | 13.162% | $6.6766 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $242.98 | 5.801% | $257.0753 | $257.08 | $257.10 | $257.10 |
| 7 purchase totals = | $1,103.26 | $1,193.3420 | $1,193.35 | $1,193.40 | $1,193.40 | |