| 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 | $145.28 | 6.220% | $154.3164 | $154.32 | $154.30 | $154.30 |
| Purchase #2 | $44.48 | 12.680% | $50.1201 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $49.25 | 9.308% | $53.8342 | $53.83 | $53.85 | $53.80 |
| Purchase #4 | $170.89 | 9.382% | $186.9229 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $7.49 | 12.676% | $8.4394 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $155.46 | 9.385% | $170.0499 | $170.05 | $170.05 | $170.00 |
| Purchase #7 | $9.52 | 9.677% | $10.4413 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $582.37 | $634.1242 | $634.12 | $634.10 | $633.90 | |