| 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 | $76.33 | 9.352% | $83.4684 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $67.86 | 11.535% | $75.6877 | $75.69 | $75.70 | $75.70 |
| Purchase #3 | $9.32 | 7.341% | $10.0042 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $81.89 | 5.148% | $86.1057 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $215.28 | 10.308% | $237.4711 | $237.47 | $237.45 | $237.50 |
| Purchase #6 | $134.41 | 3.610% | $139.2622 | $139.26 | $139.25 | $139.30 |
| Purchase #7 | $15.56 | 8.745% | $16.9207 | $16.92 | $16.90 | $16.90 |
| 7 purchase totals = | $600.65 | $648.9200 | $648.92 | $648.85 | $649.00 | |