| 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 | $9.50 | 11.787% | $10.6198 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $178.62 | 3.659% | $185.1557 | $185.16 | $185.15 | $185.20 |
| Purchase #3 | $208.72 | 12.203% | $234.1901 | $234.19 | $234.20 | $234.20 |
| Purchase #4 | $161.71 | 10.364% | $178.4696 | $178.47 | $178.45 | $178.50 |
| Purchase #5 | $21.79 | 5.141% | $22.9102 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $154.73 | 13.138% | $175.0584 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $203.96 | 12.629% | $229.7181 | $229.72 | $229.70 | $229.70 |
| 7 purchase totals = | $939.03 | $1,036.1219 | $1,036.13 | $1,036.05 | $1,036.20 | |