| 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 | $49.56 | 4.340% | $51.7109 | $51.71 | $51.70 | $51.70 |
| Purchase #2 | $96.48 | 4.847% | $101.1564 | $101.16 | $101.15 | $101.20 |
| Purchase #3 | $60.26 | 10.237% | $66.4288 | $66.43 | $66.45 | $66.40 |
| Purchase #4 | $89.54 | 12.866% | $101.0602 | $101.06 | $101.05 | $101.10 |
| Purchase #5 | $45.25 | 7.833% | $48.7944 | $48.79 | $48.80 | $48.80 |
| Purchase #6 | $9.91 | 10.782% | $10.9785 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $124.73 | 7.490% | $134.0723 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $475.73 | $514.2015 | $514.20 | $514.20 | $514.30 | |