| 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 | $102.58 | 6.750% | $109.5042 | $109.50 | $109.50 | $109.50 |
| Purchase #2 | $222.76 | 12.584% | $250.7921 | $250.79 | $250.80 | $250.80 |
| Purchase #3 | $250.51 | 13.262% | $283.7326 | $283.73 | $283.75 | $283.70 |
| Purchase #4 | $219.28 | 7.627% | $236.0045 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $217.39 | 8.633% | $236.1573 | $236.16 | $236.15 | $236.20 |
| Purchase #6 | $196.34 | 8.821% | $213.6592 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $143.76 | 5.755% | $152.0334 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $1,352.62 | $1,481.8833 | $1,481.87 | $1,481.90 | $1,481.90 | |