| 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 | $179.28 | 11.226% | $199.406 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $155.55 | 9.518% | $170.3552 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $183.53 | 3.825% | $190.55 | $190.55 | $190.55 | $190.60 |
| Purchase #4 | $237.84 | 8.496% | $258.0469 | $258.05 | $258.05 | $258.00 |
| Purchase #5 | $122.34 | 7.215% | $131.1668 | $131.17 | $131.15 | $131.20 |
| Purchase #6 | $236.60 | 4.389% | $246.9844 | $246.98 | $247.00 | $247.00 |
| Purchase #7 | $196.59 | 4.150% | $204.7485 | $204.75 | $204.75 | $204.70 |
| 7 purchase totals = | $1,311.73 | $1,401.2578 | $1,401.27 | $1,401.25 | $1,401.30 | |