| 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 | $208.30 | 12.718% | $234.7916 | $234.79 | $234.80 | $234.80 |
| Purchase #2 | $250.78 | 13.473% | $284.5676 | $284.57 | $284.55 | $284.60 |
| Purchase #3 | $210.84 | 4.184% | $219.6615 | $219.66 | $219.65 | $219.70 |
| Purchase #4 | $185.55 | 8.414% | $201.1622 | $201.16 | $201.15 | $201.20 |
| Purchase #5 | $78.80 | 4.703% | $82.506 | $82.51 | $82.50 | $82.50 |
| Purchase #6 | $102.30 | 7.354% | $109.8231 | $109.82 | $109.80 | $109.80 |
| Purchase #7 | $54.43 | 7.248% | $58.3751 | $58.38 | $58.40 | $58.40 |
| 7 purchase totals = | $1,091.00 | $1,190.8871 | $1,190.89 | $1,190.85 | $1,191.00 | |