| 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 | $78.95 | 3.206% | $81.4811 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $99.43 | 13.127% | $112.4822 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $200.72 | 5.477% | $211.7134 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $113.94 | 6.798% | $121.6856 | $121.69 | $121.70 | $121.70 |
| Purchase #5 | $26.72 | 4.809% | $28.005 | $28.01 | $28.00 | $28.00 |
| Purchase #6 | $110.93 | 9.206% | $121.1422 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $225.84 | 7.592% | $242.9858 | $242.99 | $243.00 | $243.00 |
| 7 purchase totals = | $856.53 | $919.4953 | $919.50 | $919.55 | $919.50 | |