| 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 | $205.90 | 10.355% | $227.2209 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $143.72 | 7.407% | $154.3653 | $154.37 | $154.35 | $154.40 |
| Purchase #3 | $236.62 | 5.778% | $250.2919 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $183.53 | 9.843% | $201.5949 | $201.59 | $201.60 | $201.60 |
| Purchase #5 | $85.26 | 3.793% | $88.4939 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $138.77 | 13.631% | $157.6857 | $157.69 | $157.70 | $157.70 |
| Purchase #7 | $15.65 | 9.312% | $17.1073 | $17.11 | $17.10 | $17.10 |
| 7 purchase totals = | $1,009.45 | $1,096.7599 | $1,096.76 | $1,096.75 | $1,096.80 | |