| 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 | $81.55 | 3.567% | $84.4589 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $59.53 | 7.530% | $64.0126 | $64.01 | $64.00 | $64.00 |
| Purchase #3 | $9.69 | 4.519% | $10.1279 | $10.13 | $10.15 | $10.10 |
| Purchase #4 | $45.27 | 7.775% | $48.7897 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $150.59 | 7.316% | $161.6072 | $161.61 | $161.60 | $161.60 |
| Purchase #6 | $46.61 | 12.526% | $52.4484 | $52.45 | $52.45 | $52.40 |
| Purchase #7 | $17.40 | 6.807% | $18.5844 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $410.64 | $440.0291 | $440.03 | $440.05 | $440.00 | |