| 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 | $34.39 | 4.525% | $35.9461 | $35.95 | $35.95 | $35.90 |
| Purchase #2 | $250.50 | 9.299% | $273.794 | $273.79 | $273.80 | $273.80 |
| Purchase #3 | $224.85 | 3.628% | $233.0076 | $233.01 | $233.00 | $233.00 |
| Purchase #4 | $49.38 | 9.750% | $54.1946 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $107.91 | 7.524% | $116.0291 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $32.63 | 6.400% | $34.7183 | $34.72 | $34.70 | $34.70 |
| Purchase #7 | $150.59 | 9.609% | $165.0602 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $850.25 | $912.7499 | $912.75 | $912.75 | $912.70 | |