| 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 | $27.28 | 13.526% | $30.9699 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $45.79 | 5.848% | $48.4678 | $48.47 | $48.45 | $48.50 |
| Purchase #3 | $60.81 | 10.307% | $67.0777 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $134.63 | 8.694% | $146.3347 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $114.83 | 7.859% | $123.8545 | $123.85 | $123.85 | $123.90 |
| Purchase #6 | $49.91 | 13.706% | $56.7507 | $56.75 | $56.75 | $56.80 |
| Purchase #7 | $51.55 | 4.678% | $53.9615 | $53.96 | $53.95 | $54.00 |
| 7 purchase totals = | $484.80 | $527.4168 | $527.41 | $527.40 | $527.60 | |