| 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 | $7.90 | 13.396% | $8.9583 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $230.68 | 13.191% | $261.109 | $261.11 | $261.10 | $261.10 |
| Purchase #3 | $109.38 | 5.378% | $115.2625 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $47.30 | 12.318% | $53.1264 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $5.58 | 6.613% | $5.949 | $5.95 | $5.95 | $5.90 |
| Purchase #6 | $248.25 | 11.676% | $277.2357 | $277.24 | $277.25 | $277.20 |
| Purchase #7 | $216.83 | 3.448% | $224.3063 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $865.92 | $945.9472 | $945.96 | $945.95 | $945.90 | |