| 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 | $14.26 | 10.807% | $15.8011 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $155.78 | 12.622% | $175.4426 | $175.44 | $175.45 | $175.40 |
| Purchase #3 | $51.99 | 3.537% | $53.8289 | $53.83 | $53.85 | $53.80 |
| Purchase #4 | $244.32 | 6.448% | $260.0738 | $260.07 | $260.05 | $260.10 |
| Purchase #5 | $118.73 | 4.417% | $123.9743 | $123.97 | $123.95 | $124.00 |
| Purchase #6 | $45.36 | 9.612% | $49.72 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $36.50 | 9.495% | $39.9657 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $666.94 | $718.8064 | $718.80 | $718.75 | $718.80 | |