| 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 | $85.35 | 6.295% | $90.7228 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $240.72 | 8.713% | $261.6939 | $261.69 | $261.70 | $261.70 |
| Purchase #3 | $230.32 | 3.869% | $239.2311 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $42.94 | 12.218% | $48.1864 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $149.50 | 3.187% | $154.2646 | $154.26 | $154.25 | $154.30 |
| Purchase #6 | $45.96 | 13.343% | $52.0924 | $52.09 | $52.10 | $52.10 |
| Purchase #7 | $44.77 | 10.387% | $49.4203 | $49.42 | $49.40 | $49.40 |
| 7 purchase totals = | $839.56 | $895.6115 | $895.60 | $895.60 | $895.60 | |