| 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 | $75.30 | 7.257% | $80.7645 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $163.55 | 4.821% | $171.4347 | $171.43 | $171.45 | $171.40 |
| Purchase #3 | $134.98 | 10.238% | $148.7993 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $71.25 | 4.800% | $74.67 | $74.67 | $74.65 | $74.70 |
| Purchase #5 | $227.51 | 3.872% | $236.3192 | $236.32 | $236.30 | $236.30 |
| Purchase #6 | $244.82 | 4.135% | $254.9433 | $254.94 | $254.95 | $254.90 |
| Purchase #7 | $140.49 | 8.417% | $152.315 | $152.32 | $152.30 | $152.30 |
| 7 purchase totals = | $1,057.90 | $1,119.2460 | $1,119.24 | $1,119.20 | $1,119.20 | |