| 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 | $185.77 | 6.527% | $197.8952 | $197.90 | $197.90 | $197.90 |
| Purchase #2 | $163.58 | 5.586% | $172.7176 | $172.72 | $172.70 | $172.70 |
| Purchase #3 | $178.68 | 10.376% | $197.2198 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $176.37 | 8.519% | $191.395 | $191.40 | $191.40 | $191.40 |
| Purchase #5 | $212.28 | 10.866% | $235.3463 | $235.35 | $235.35 | $235.30 |
| Purchase #6 | $243.48 | 7.447% | $261.612 | $261.61 | $261.60 | $261.60 |
| Purchase #7 | $128.63 | 12.109% | $144.2058 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $1,288.79 | $1,400.3917 | $1,400.41 | $1,400.35 | $1,400.30 | |