| 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 | $39.92 | 9.678% | $43.7835 | $43.78 | $43.80 | $43.80 |
| Purchase #2 | $34.87 | 8.758% | $37.9239 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $72.50 | 3.427% | $74.9846 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $109.43 | 13.418% | $124.1133 | $124.11 | $124.10 | $124.10 |
| Purchase #5 | $21.50 | 13.381% | $24.3769 | $24.38 | $24.40 | $24.40 |
| Purchase #6 | $132.27 | 10.117% | $145.6518 | $145.65 | $145.65 | $145.70 |
| Purchase #7 | $244.81 | 6.295% | $260.2208 | $260.22 | $260.20 | $260.20 |
| 7 purchase totals = | $655.30 | $711.0548 | $711.04 | $711.05 | $711.10 | |