| 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 | $227.25 | 10.155% | $250.3272 | $250.33 | $250.35 | $250.30 |
| Purchase #2 | $189.57 | 8.174% | $205.0655 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $34.89 | 13.680% | $39.663 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $118.73 | 11.443% | $132.3163 | $132.32 | $132.30 | $132.30 |
| Purchase #5 | $221.74 | 13.422% | $251.5019 | $251.50 | $251.50 | $251.50 |
| Purchase #6 | $7.70 | 12.846% | $8.6891 | $8.69 | $8.70 | $8.70 |
| Purchase #7 | $190.78 | 9.319% | $208.5588 | $208.56 | $208.55 | $208.60 |
| 7 purchase totals = | $990.66 | $1,096.1218 | $1,096.13 | $1,096.10 | $1,096.20 | |