| 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 | $231.78 | 11.625% | $258.7244 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $240.84 | 12.431% | $270.7788 | $270.78 | $270.80 | $270.80 |
| Purchase #3 | $67.63 | 13.401% | $76.6931 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $217.34 | 5.433% | $229.1481 | $229.15 | $229.15 | $229.10 |
| Purchase #5 | $79.96 | 6.336% | $85.0263 | $85.03 | $85.05 | $85.00 |
| Purchase #6 | $76.91 | 10.832% | $85.2409 | $85.24 | $85.25 | $85.20 |
| Purchase #7 | $139.99 | 5.575% | $147.7944 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $1,054.45 | $1,153.4060 | $1,153.40 | $1,153.45 | $1,153.30 | |