| 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 | $28.85 | 3.839% | $29.9576 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $118.37 | 11.254% | $131.6914 | $131.69 | $131.70 | $131.70 |
| Purchase #3 | $60.67 | 8.348% | $65.7347 | $65.73 | $65.75 | $65.70 |
| Purchase #4 | $5.61 | 10.337% | $6.1899 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $139.49 | 8.828% | $151.8042 | $151.80 | $151.80 | $151.80 |
| Purchase #6 | $54.92 | 10.645% | $60.7662 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $207.29 | 4.851% | $217.3456 | $217.35 | $217.35 | $217.30 |
| 7 purchase totals = | $615.20 | $663.4896 | $663.49 | $663.50 | $663.50 | |