| 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 | $27.93 | 8.622% | $30.3381 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $9.82 | 7.759% | $10.5819 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $43.49 | 11.630% | $48.5479 | $48.55 | $48.55 | $48.50 |
| Purchase #4 | $44.46 | 11.342% | $49.5027 | $49.50 | $49.50 | $49.50 |
| Purchase #5 | $36.79 | 12.774% | $41.4896 | $41.49 | $41.50 | $41.50 |
| Purchase #6 | $217.47 | 11.567% | $242.6248 | $242.62 | $242.60 | $242.60 |
| Purchase #7 | $132.79 | 5.250% | $139.7615 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $512.75 | $562.8465 | $562.84 | $562.85 | $562.80 | |