| 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 | $205.80 | 7.336% | $220.8975 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $109.32 | 3.386% | $113.0216 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $215.52 | 9.412% | $235.8047 | $235.80 | $235.80 | $235.80 |
| Purchase #4 | $145.25 | 9.519% | $159.0763 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $49.89 | 7.622% | $53.6926 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $98.31 | 7.580% | $105.7619 | $105.76 | $105.75 | $105.80 |
| Purchase #7 | $239.39 | 9.387% | $261.8615 | $261.86 | $261.85 | $261.90 |
| 7 purchase totals = | $1,063.48 | $1,150.1161 | $1,150.11 | $1,150.10 | $1,150.20 | |