| 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 | $163.84 | 4.614% | $171.3996 | $171.40 | $171.40 | $171.40 |
| Purchase #2 | $55.67 | 8.387% | $60.339 | $60.34 | $60.35 | $60.30 |
| Purchase #3 | $70.81 | 12.467% | $79.6379 | $79.64 | $79.65 | $79.60 |
| Purchase #4 | $107.47 | 10.760% | $119.0338 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $21.92 | 4.838% | $22.9805 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $43.79 | 12.298% | $49.1753 | $49.18 | $49.20 | $49.20 |
| Purchase #7 | $155.58 | 13.793% | $177.0391 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $619.08 | $679.6052 | $679.61 | $679.70 | $679.50 | |