| 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 | $203.32 | 4.307% | $212.077 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $148.99 | 12.248% | $167.2383 | $167.24 | $167.25 | $167.20 |
| Purchase #3 | $249.50 | 10.777% | $276.3886 | $276.39 | $276.40 | $276.40 |
| Purchase #4 | $68.47 | 8.715% | $74.4372 | $74.44 | $74.45 | $74.40 |
| Purchase #5 | $77.26 | 13.482% | $87.6762 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $205.71 | 3.436% | $212.7782 | $212.78 | $212.80 | $212.80 |
| Purchase #7 | $232.96 | 12.505% | $262.0916 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $1,186.21 | $1,292.6871 | $1,292.70 | $1,292.80 | $1,292.70 | |