| 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 | $113.66 | 6.859% | $121.4559 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $175.51 | 8.528% | $190.4775 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $25.87 | 11.483% | $28.8407 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $232.46 | 4.776% | $243.5623 | $243.56 | $243.55 | $243.60 |
| Purchase #5 | $187.82 | 12.494% | $211.2862 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $85.76 | 6.745% | $91.5445 | $91.54 | $91.55 | $91.50 |
| Purchase #7 | $227.74 | 6.476% | $242.4884 | $242.49 | $242.50 | $242.50 |
| 7 purchase totals = | $1,048.82 | $1,129.6555 | $1,129.66 | $1,129.70 | $1,129.70 | |