| 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 | $188.94 | 5.728% | $199.7625 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $100.46 | 7.677% | $108.1723 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $13.39 | 3.406% | $13.8461 | $13.85 | $13.85 | $13.80 |
| Purchase #4 | $95.99 | 11.280% | $106.8177 | $106.82 | $106.80 | $106.80 |
| Purchase #5 | $208.98 | 9.531% | $228.8979 | $228.90 | $228.90 | $228.90 |
| Purchase #6 | $98.41 | 4.228% | $102.5708 | $102.57 | $102.55 | $102.60 |
| Purchase #7 | $242.90 | 7.372% | $260.8066 | $260.81 | $260.80 | $260.80 |
| 7 purchase totals = | $949.07 | $1,020.8739 | $1,020.88 | $1,020.80 | $1,020.90 | |