| 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 | $250.82 | 9.700% | $275.1495 | $275.15 | $275.15 | $275.10 |
| Purchase #2 | $102.35 | 10.557% | $113.1551 | $113.16 | $113.15 | $113.20 |
| Purchase #3 | $92.79 | 8.725% | $100.8859 | $100.89 | $100.90 | $100.90 |
| Purchase #4 | $83.57 | 11.810% | $93.4396 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $232.58 | 3.719% | $241.2297 | $241.23 | $241.25 | $241.20 |
| Purchase #6 | $134.93 | 3.874% | $140.1572 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $232.54 | 9.194% | $253.9197 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $1,129.58 | $1,217.9367 | $1,217.95 | $1,217.95 | $1,217.90 | |