| 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 | $8.88 | 12.320% | $9.974 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $237.28 | 6.341% | $252.3259 | $252.33 | $252.35 | $252.30 |
| Purchase #3 | $79.54 | 8.670% | $86.4361 | $86.44 | $86.45 | $86.40 |
| Purchase #4 | $25.92 | 5.136% | $27.2513 | $27.25 | $27.25 | $27.30 |
| Purchase #5 | $140.40 | 13.204% | $158.9384 | $158.94 | $158.95 | $158.90 |
| Purchase #6 | $107.73 | 12.581% | $121.2835 | $121.28 | $121.30 | $121.30 |
| Purchase #7 | $109.69 | 7.260% | $117.6535 | $117.65 | $117.65 | $117.70 |
| 7 purchase totals = | $709.44 | $773.8627 | $773.86 | $773.90 | $773.90 | |