| 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 | $40.79 | 11.236% | $45.3732 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $71.34 | 9.450% | $78.0816 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $29.92 | 8.603% | $32.494 | $32.49 | $32.50 | $32.50 |
| Purchase #4 | $46.36 | 6.298% | $49.2798 | $49.28 | $49.30 | $49.30 |
| Purchase #5 | $113.99 | 3.245% | $117.689 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $158.72 | 7.801% | $171.1017 | $171.10 | $171.10 | $171.10 |
| Purchase #7 | $244.54 | 6.826% | $261.2323 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $705.66 | $755.2516 | $755.24 | $755.30 | $755.30 | |