| 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 | $198.86 | 5.553% | $209.9027 | $209.90 | $209.90 | $209.90 |
| Purchase #2 | $126.98 | 12.677% | $143.0773 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $13.50 | 11.436% | $15.0439 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $77.82 | 11.533% | $86.795 | $86.80 | $86.80 | $86.80 |
| Purchase #5 | $195.27 | 11.182% | $217.1051 | $217.11 | $217.10 | $217.10 |
| Purchase #6 | $133.79 | 7.164% | $143.3747 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $7.49 | 12.428% | $8.4209 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $753.71 | $823.7196 | $823.72 | $823.70 | $823.70 | |