| 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 | $178.34 | 6.285% | $189.5487 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $27.76 | 4.393% | $28.9795 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $39.53 | 4.808% | $41.4306 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $205.35 | 4.547% | $214.6873 | $214.69 | $214.70 | $214.70 |
| Purchase #5 | $150.62 | 10.344% | $166.2001 | $166.20 | $166.20 | $166.20 |
| Purchase #6 | $45.89 | 7.583% | $49.3698 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $222.94 | 13.859% | $253.8373 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $870.43 | $944.0533 | $944.06 | $944.10 | $944.00 | |