| 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 | $11.63 | 9.583% | $12.7445 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $42.81 | 7.671% | $46.094 | $46.09 | $46.10 | $46.10 |
| Purchase #3 | $113.49 | 11.256% | $126.2644 | $126.26 | $126.25 | $126.30 |
| Purchase #4 | $243.96 | 10.707% | $270.0808 | $270.08 | $270.10 | $270.10 |
| Purchase #5 | $91.81 | 9.336% | $100.3814 | $100.38 | $100.40 | $100.40 |
| Purchase #6 | $67.62 | 9.468% | $74.0223 | $74.02 | $74.00 | $74.00 |
| Purchase #7 | $218.89 | 6.191% | $232.4415 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $790.21 | $862.0289 | $862.01 | $862.05 | $862.00 | |