| 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 | $222.80 | 3.478% | $230.549 | $230.55 | $230.55 | $230.50 |
| Purchase #2 | $215.97 | 9.664% | $236.8413 | $236.84 | $236.85 | $236.80 |
| Purchase #3 | $38.78 | 11.461% | $43.2246 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $203.33 | 3.431% | $210.3063 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $126.32 | 3.445% | $130.6717 | $130.67 | $130.65 | $130.70 |
| Purchase #6 | $40.75 | 6.605% | $43.4415 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $71.68 | 11.855% | $80.1777 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $919.63 | $975.2121 | $975.21 | $975.20 | $975.10 | |