| 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 | $13.56 | 9.196% | $14.807 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $79.53 | 4.396% | $83.0261 | $83.03 | $83.05 | $83.00 |
| Purchase #3 | $154.51 | 11.720% | $172.6186 | $172.62 | $172.60 | $172.60 |
| Purchase #4 | $112.87 | 7.559% | $121.4018 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $148.83 | 6.643% | $158.7168 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $202.50 | 12.443% | $227.6971 | $227.70 | $227.70 | $227.70 |
| Purchase #7 | $15.34 | 11.339% | $17.0794 | $17.08 | $17.10 | $17.10 |
| 7 purchase totals = | $727.14 | $795.3468 | $795.36 | $795.35 | $795.30 | |