| 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 | $41.83 | 7.489% | $44.9626 | $44.96 | $44.95 | $45.00 |
| Purchase #2 | $148.94 | 13.681% | $169.3165 | $169.32 | $169.30 | $169.30 |
| Purchase #3 | $205.48 | 5.614% | $217.0156 | $217.02 | $217.00 | $217.00 |
| Purchase #4 | $202.50 | 12.594% | $228.0029 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $9.37 | 8.713% | $10.1864 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $90.31 | 9.842% | $99.1983 | $99.20 | $99.20 | $99.20 |
| Purchase #7 | $55.31 | 10.472% | $61.1021 | $61.10 | $61.10 | $61.10 |
| 7 purchase totals = | $753.74 | $829.7844 | $829.79 | $829.75 | $829.80 | |