| 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 | $136.31 | 12.835% | $153.8054 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $9.66 | 8.201% | $10.4522 | $10.45 | $10.45 | $10.50 |
| Purchase #3 | $155.83 | 7.861% | $168.0798 | $168.08 | $168.10 | $168.10 |
| Purchase #4 | $143.92 | 11.502% | $160.4737 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $79.65 | 9.312% | $87.067 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $222.77 | 4.282% | $232.309 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $32.57 | 12.832% | $36.7494 | $36.75 | $36.75 | $36.70 |
| 7 purchase totals = | $780.71 | $848.9365 | $848.94 | $848.90 | $849.00 | |