| 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 | $222.68 | 5.255% | $234.3818 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $149.74 | 10.717% | $165.7876 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $147.81 | 4.616% | $154.6329 | $154.63 | $154.65 | $154.60 |
| Purchase #4 | $159.36 | 5.355% | $167.8937 | $167.89 | $167.90 | $167.90 |
| Purchase #5 | $229.43 | 12.378% | $257.8288 | $257.83 | $257.85 | $257.80 |
| Purchase #6 | $207.62 | 13.716% | $236.0972 | $236.10 | $236.10 | $236.10 |
| Purchase #7 | $111.70 | 3.825% | $115.9725 | $115.97 | $115.95 | $116.00 |
| 7 purchase totals = | $1,228.34 | $1,332.5945 | $1,332.59 | $1,332.65 | $1,332.60 | |