| 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 | $250.98 | 6.870% | $268.2223 | $268.22 | $268.20 | $268.20 |
| Purchase #2 | $209.50 | 3.572% | $216.9833 | $216.98 | $217.00 | $217.00 |
| Purchase #3 | $6.31 | 12.871% | $7.1222 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $222.88 | 6.643% | $237.6859 | $237.69 | $237.70 | $237.70 |
| Purchase #5 | $37.59 | 3.318% | $38.8372 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $250.29 | 8.530% | $271.6397 | $271.64 | $271.65 | $271.60 |
| Purchase #7 | $78.57 | 9.868% | $86.3233 | $86.32 | $86.30 | $86.30 |
| 7 purchase totals = | $1,056.12 | $1,126.8139 | $1,126.81 | $1,126.80 | $1,126.70 | |