| 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 | $8.29 | 6.425% | $8.8226 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $88.32 | 11.351% | $98.3452 | $98.35 | $98.35 | $98.30 |
| Purchase #3 | $14.68 | 7.732% | $15.8151 | $15.82 | $15.80 | $15.80 |
| Purchase #4 | $217.84 | 7.141% | $233.396 | $233.40 | $233.40 | $233.40 |
| Purchase #5 | $155.96 | 10.645% | $172.5619 | $172.56 | $172.55 | $172.60 |
| Purchase #6 | $175.72 | 11.126% | $195.2706 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $107.61 | 11.432% | $119.912 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $768.42 | $844.1234 | $844.13 | $844.05 | $844.10 | |