| 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 | $225.65 | 3.809% | $234.245 | $234.25 | $234.25 | $234.20 |
| Purchase #2 | $121.78 | 7.769% | $131.2411 | $131.24 | $131.25 | $131.20 |
| Purchase #3 | $199.93 | 13.512% | $226.9445 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $84.52 | 10.872% | $93.709 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $60.59 | 10.571% | $66.995 | $67.00 | $67.00 | $67.00 |
| Purchase #6 | $20.78 | 11.844% | $23.2412 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $20.57 | 13.422% | $23.3309 | $23.33 | $23.35 | $23.30 |
| 7 purchase totals = | $733.82 | $799.7067 | $799.71 | $799.75 | $799.50 | |