| 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 | $10.91 | 13.314% | $12.3626 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $136.62 | 7.528% | $146.9048 | $146.90 | $146.90 | $146.90 |
| Purchase #3 | $96.85 | 6.664% | $103.3041 | $103.30 | $103.30 | $103.30 |
| Purchase #4 | $107.65 | 13.407% | $122.0826 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $18.79 | 9.577% | $20.5895 | $20.59 | $20.60 | $20.60 |
| Purchase #6 | $214.67 | 6.362% | $228.3273 | $228.33 | $228.35 | $228.30 |
| Purchase #7 | $241.52 | 4.531% | $252.4633 | $252.46 | $252.45 | $252.50 |
| 7 purchase totals = | $827.01 | $886.0342 | $886.02 | $886.05 | $886.10 | |