| 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 | $40.84 | 10.815% | $45.2568 | $45.26 | $45.25 | $45.30 |
| Purchase #2 | $209.72 | 10.505% | $231.7511 | $231.75 | $231.75 | $231.80 |
| Purchase #3 | $214.71 | 10.223% | $236.6598 | $236.66 | $236.65 | $236.70 |
| Purchase #4 | $218.88 | 7.228% | $234.7006 | $234.70 | $234.70 | $234.70 |
| Purchase #5 | $14.47 | 13.631% | $16.4424 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $29.41 | 13.505% | $33.3818 | $33.38 | $33.40 | $33.40 |
| Purchase #7 | $55.57 | 13.104% | $62.8519 | $62.85 | $62.85 | $62.90 |
| 7 purchase totals = | $783.60 | $861.0444 | $861.04 | $861.05 | $861.20 | |