| 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 | $19.96 | 3.574% | $20.6734 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $185.63 | 9.732% | $203.6955 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $116.62 | 13.196% | $132.0092 | $132.01 | $132.00 | $132.00 |
| Purchase #4 | $72.65 | 9.476% | $79.5343 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $130.28 | 10.214% | $143.5868 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $73.73 | 10.565% | $81.5196 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $245.74 | 6.583% | $261.9171 | $261.92 | $261.90 | $261.90 |
| 7 purchase totals = | $844.61 | $922.9359 | $922.94 | $922.90 | $922.90 | |