| 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 | $228.75 | 10.369% | $252.4691 | $252.47 | $252.45 | $252.50 |
| Purchase #2 | $32.62 | 7.464% | $35.0548 | $35.05 | $35.05 | $35.10 |
| Purchase #3 | $211.28 | 10.410% | $233.2742 | $233.27 | $233.25 | $233.30 |
| Purchase #4 | $136.43 | 9.406% | $149.2626 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $55.45 | 3.246% | $57.2499 | $57.25 | $57.25 | $57.20 |
| Purchase #6 | $112.64 | 9.809% | $123.6889 | $123.69 | $123.70 | $123.70 |
| Purchase #7 | $238.84 | 9.646% | $261.8785 | $261.88 | $261.90 | $261.90 |
| 7 purchase totals = | $1,016.01 | $1,112.8780 | $1,112.87 | $1,112.85 | $1,113.00 | |