| 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 | $69.30 | 7.404% | $74.431 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $112.43 | 3.501% | $116.3662 | $116.37 | $116.35 | $116.40 |
| Purchase #3 | $113.76 | 4.530% | $118.9133 | $118.91 | $118.90 | $118.90 |
| Purchase #4 | $16.59 | 10.304% | $18.2994 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $33.86 | 7.296% | $36.3304 | $36.33 | $36.35 | $36.30 |
| Purchase #6 | $192.83 | 13.130% | $218.1486 | $218.15 | $218.15 | $218.10 |
| Purchase #7 | $211.25 | 13.831% | $240.468 | $240.47 | $240.45 | $240.50 |
| 7 purchase totals = | $750.02 | $822.9569 | $822.96 | $822.95 | $822.90 | |