| 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 | $101.80 | 5.866% | $107.7716 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $231.45 | 9.351% | $253.0929 | $253.09 | $253.10 | $253.10 |
| Purchase #3 | $173.68 | 8.289% | $188.0763 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $27.99 | 11.526% | $31.2161 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $9.87 | 3.298% | $10.1955 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $124.91 | 9.447% | $136.7102 | $136.71 | $136.70 | $136.70 |
| Purchase #7 | $179.86 | 6.157% | $190.934 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $849.56 | $917.9966 | $918.00 | $918.00 | $918.00 | |