| 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 | $146.35 | 11.649% | $163.3983 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $5.27 | 5.481% | $5.5588 | $5.56 | $5.55 | $5.60 |
| Purchase #3 | $72.40 | 8.483% | $78.5417 | $78.54 | $78.55 | $78.50 |
| Purchase #4 | $44.79 | 6.793% | $47.8326 | $47.83 | $47.85 | $47.80 |
| Purchase #5 | $106.73 | 3.496% | $110.4613 | $110.46 | $110.45 | $110.50 |
| Purchase #6 | $117.89 | 11.207% | $131.1019 | $131.10 | $131.10 | $131.10 |
| Purchase #7 | $6.62 | 5.403% | $6.9777 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $500.05 | $543.8723 | $543.87 | $543.90 | $543.90 | |