| 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 | $40.72 | 10.198% | $44.8726 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $20.89 | 8.571% | $22.6805 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $27.72 | 11.264% | $30.8424 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $161.78 | 8.334% | $175.2627 | $175.26 | $175.25 | $175.30 |
| Purchase #5 | $90.52 | 13.660% | $102.885 | $102.89 | $102.90 | $102.90 |
| Purchase #6 | $186.46 | 12.774% | $210.2784 | $210.28 | $210.30 | $210.30 |
| Purchase #7 | $176.61 | 11.565% | $197.0349 | $197.03 | $197.05 | $197.00 |
| 7 purchase totals = | $704.70 | $783.8565 | $783.85 | $783.90 | $783.90 | |