| 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 | $72.92 | 12.596% | $82.105 | $82.11 | $82.10 | $82.10 |
| Purchase #2 | $89.38 | 6.770% | $95.431 | $95.43 | $95.45 | $95.40 |
| Purchase #3 | $13.58 | 3.748% | $14.089 | $14.09 | $14.10 | $14.10 |
| Purchase #4 | $33.40 | 7.848% | $36.0212 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $13.78 | 9.224% | $15.0511 | $15.05 | $15.05 | $15.10 |
| Purchase #6 | $183.33 | 11.258% | $203.9693 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $112.46 | 10.268% | $124.0074 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $518.85 | $570.6740 | $570.68 | $570.65 | $570.70 | |