| 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 | $27.86 | 8.324% | $30.1791 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $107.64 | 5.758% | $113.8379 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $66.44 | 7.376% | $71.3406 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $104.81 | 4.537% | $109.5652 | $109.57 | $109.55 | $109.60 |
| Purchase #5 | $41.77 | 13.330% | $47.3379 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $17.76 | 3.352% | $18.3553 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $83.77 | 8.515% | $90.903 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $450.05 | $481.5190 | $481.53 | $481.55 | $481.50 | |