| 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 | $174.55 | 8.552% | $189.4775 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $199.94 | 11.416% | $222.7652 | $222.77 | $222.75 | $222.80 |
| Purchase #3 | $223.85 | 3.492% | $231.6668 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $51.77 | 10.485% | $57.1981 | $57.20 | $57.20 | $57.20 |
| Purchase #5 | $149.34 | 12.107% | $167.4206 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $153.56 | 9.144% | $167.6015 | $167.60 | $167.60 | $167.60 |
| Purchase #7 | $179.31 | 13.813% | $204.0781 | $204.08 | $204.10 | $204.10 |
| 7 purchase totals = | $1,132.32 | $1,240.2078 | $1,240.22 | $1,240.20 | $1,240.30 | |