| 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 | $97.54 | 4.760% | $102.1829 | $102.18 | $102.20 | $102.20 |
| Purchase #2 | $25.48 | 9.310% | $27.8522 | $27.85 | $27.85 | $27.90 |
| Purchase #3 | $196.75 | 10.849% | $218.0954 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $14.93 | 8.677% | $16.2255 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $237.37 | 11.329% | $264.2616 | $264.26 | $264.25 | $264.30 |
| Purchase #6 | $163.32 | 13.296% | $185.035 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $108.57 | 11.666% | $121.2358 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $843.96 | $934.8884 | $934.90 | $934.95 | $934.90 | |