| 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 | $151.39 | 13.256% | $171.4583 | $171.46 | $171.45 | $171.50 |
| Purchase #2 | $29.86 | 8.825% | $32.4951 | $32.50 | $32.50 | $32.50 |
| Purchase #3 | $31.94 | 12.740% | $36.0092 | $36.01 | $36.00 | $36.00 |
| Purchase #4 | $238.97 | 3.577% | $247.518 | $247.52 | $247.50 | $247.50 |
| Purchase #5 | $95.50 | 8.822% | $103.925 | $103.93 | $103.95 | $103.90 |
| Purchase #6 | $243.42 | 7.551% | $261.8006 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $59.73 | 7.758% | $64.3639 | $64.36 | $64.35 | $64.40 |
| 7 purchase totals = | $850.81 | $917.5701 | $917.58 | $917.55 | $917.60 | |