| 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 | $99.78 | 6.200% | $105.9664 | $105.97 | $105.95 | $106.00 |
| Purchase #2 | $120.82 | 10.376% | $133.3563 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $13.36 | 6.454% | $14.2223 | $14.22 | $14.20 | $14.20 |
| Purchase #4 | $116.69 | 13.121% | $132.0009 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $5.70 | 9.706% | $6.2532 | $6.25 | $6.25 | $6.30 |
| Purchase #6 | $144.67 | 5.472% | $152.5863 | $152.59 | $152.60 | $152.60 |
| Purchase #7 | $215.66 | 8.275% | $233.5059 | $233.51 | $233.50 | $233.50 |
| 7 purchase totals = | $716.68 | $777.8913 | $777.90 | $777.85 | $778.00 | |