| 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 | $184.34 | 4.430% | $192.5063 | $192.51 | $192.50 | $192.50 |
| Purchase #2 | $150.52 | 8.770% | $163.7206 | $163.72 | $163.70 | $163.70 |
| Purchase #3 | $110.57 | 9.739% | $121.3384 | $121.34 | $121.35 | $121.30 |
| Purchase #4 | $231.40 | 13.102% | $261.718 | $261.72 | $261.70 | $261.70 |
| Purchase #5 | $7.85 | 12.495% | $8.8309 | $8.83 | $8.85 | $8.80 |
| Purchase #6 | $219.93 | 9.756% | $241.3864 | $241.39 | $241.40 | $241.40 |
| Purchase #7 | $237.52 | 12.655% | $267.5782 | $267.58 | $267.60 | $267.60 |
| 7 purchase totals = | $1,142.13 | $1,257.0788 | $1,257.09 | $1,257.10 | $1,257.00 | |