| 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 | $67.80 | 13.549% | $76.9862 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $205.98 | 7.818% | $222.0835 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $113.54 | 11.439% | $126.5278 | $126.53 | $126.55 | $126.50 |
| Purchase #4 | $17.79 | 5.336% | $18.7393 | $18.74 | $18.75 | $18.70 |
| Purchase #5 | $138.90 | 8.190% | $150.2759 | $150.28 | $150.30 | $150.30 |
| Purchase #6 | $109.69 | 11.516% | $122.3219 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $145.91 | 5.436% | $153.8417 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $799.61 | $870.7763 | $870.78 | $870.85 | $870.70 | |