| 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 | $29.42 | 4.189% | $30.6524 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $173.67 | 4.360% | $181.242 | $181.24 | $181.25 | $181.20 |
| Purchase #3 | $42.40 | 11.553% | $47.2985 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $201.48 | 8.176% | $217.953 | $217.95 | $217.95 | $218.00 |
| Purchase #5 | $150.38 | 4.564% | $157.2433 | $157.24 | $157.25 | $157.20 |
| Purchase #6 | $116.66 | 6.146% | $123.8299 | $123.83 | $123.85 | $123.80 |
| Purchase #7 | $135.69 | 8.560% | $147.3051 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $849.70 | $905.5242 | $905.52 | $905.55 | $905.50 | |