| 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 | $7.81 | 10.849% | $8.6573 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $7.78 | 5.103% | $8.177 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $131.65 | 8.379% | $142.681 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $82.30 | 9.143% | $89.8247 | $89.82 | $89.80 | $89.80 |
| Purchase #5 | $80.66 | 5.699% | $85.2568 | $85.26 | $85.25 | $85.30 |
| Purchase #6 | $98.88 | 8.637% | $107.4203 | $107.42 | $107.40 | $107.40 |
| Purchase #7 | $192.93 | 8.459% | $209.2499 | $209.25 | $209.25 | $209.20 |
| 7 purchase totals = | $602.01 | $651.2670 | $651.27 | $651.25 | $651.30 | |