| 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 | $141.55 | 13.629% | $160.8418 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $56.69 | 5.826% | $59.9928 | $59.99 | $60.00 | $60.00 |
| Purchase #3 | $73.75 | 12.768% | $83.1664 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $38.71 | 8.694% | $42.0754 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $76.84 | 10.440% | $84.8621 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $103.55 | 11.412% | $115.3671 | $115.37 | $115.35 | $115.40 |
| Purchase #7 | $250.62 | 4.435% | $261.735 | $261.74 | $261.75 | $261.70 |
| 7 purchase totals = | $741.71 | $808.0406 | $808.05 | $808.05 | $808.10 | |