| 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 | $15.71 | 8.749% | $17.0845 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $172.53 | 11.569% | $192.49 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $250.37 | 6.638% | $266.9896 | $266.99 | $267.00 | $267.00 |
| Purchase #4 | $154.48 | 5.545% | $163.0459 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $218.72 | 13.260% | $247.7223 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $97.53 | 7.821% | $105.1578 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $70.67 | 13.775% | $80.4048 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $980.01 | $1,072.8949 | $1,072.89 | $1,072.90 | $1,072.90 | |