| 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 | $21.70 | 8.362% | $23.5146 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $38.54 | 7.176% | $41.3056 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $118.51 | 6.443% | $126.1456 | $126.15 | $126.15 | $126.10 |
| Purchase #4 | $25.64 | 6.524% | $27.3128 | $27.31 | $27.30 | $27.30 |
| Purchase #5 | $9.39 | 10.450% | $10.3713 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $204.64 | 13.120% | $231.4888 | $231.49 | $231.50 | $231.50 |
| Purchase #7 | $112.51 | 6.471% | $119.7905 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $530.93 | $579.9292 | $579.93 | $579.90 | $579.90 | |