| 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 | $18.71 | 9.523% | $20.4918 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $207.66 | 10.306% | $229.0614 | $229.06 | $229.05 | $229.10 |
| Purchase #3 | $79.63 | 6.688% | $84.9557 | $84.96 | $84.95 | $85.00 |
| Purchase #4 | $79.27 | 9.794% | $87.0337 | $87.03 | $87.05 | $87.00 |
| Purchase #5 | $241.44 | 9.459% | $264.2778 | $264.28 | $264.30 | $264.30 |
| Purchase #6 | $147.65 | 4.426% | $154.185 | $154.19 | $154.20 | $154.20 |
| Purchase #7 | $77.98 | 10.400% | $86.0899 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $852.34 | $926.0953 | $926.10 | $926.15 | $926.20 | |