| 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 | $17.56 | 11.616% | $19.5998 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $80.69 | 5.320% | $84.9827 | $84.98 | $85.00 | $85.00 |
| Purchase #3 | $225.75 | 13.850% | $257.0164 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $195.54 | 10.287% | $215.6552 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $191.33 | 7.572% | $205.8175 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $99.67 | 13.260% | $112.8862 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $88.98 | 11.429% | $99.1495 | $99.15 | $99.15 | $99.10 |
| 7 purchase totals = | $899.52 | $995.1073 | $995.12 | $995.10 | $995.10 | |