| 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 | $16.37 | 8.422% | $17.7487 | $17.75 | $17.75 | $17.70 |
| Purchase #2 | $23.84 | 9.868% | $26.1925 | $26.19 | $26.20 | $26.20 |
| Purchase #3 | $43.42 | 4.747% | $45.4811 | $45.48 | $45.50 | $45.50 |
| Purchase #4 | $12.25 | 8.136% | $13.2467 | $13.25 | $13.25 | $13.20 |
| Purchase #5 | $100.67 | 9.239% | $109.9709 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $148.84 | 6.157% | $158.0041 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $166.78 | 5.613% | $176.1414 | $176.14 | $176.15 | $176.10 |
| 7 purchase totals = | $512.17 | $546.7854 | $546.78 | $546.80 | $546.70 | |