| 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 | $6.80 | 7.551% | $7.3135 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $226.66 | 9.456% | $248.093 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $207.97 | 7.653% | $223.8859 | $223.89 | $223.90 | $223.90 |
| Purchase #4 | $188.30 | 4.771% | $197.2838 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $205.95 | 8.133% | $222.6999 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $44.66 | 7.538% | $48.0265 | $48.03 | $48.05 | $48.00 |
| Purchase #7 | $8.55 | 7.102% | $9.1572 | $9.16 | $9.15 | $9.20 |
| 7 purchase totals = | $888.89 | $956.4598 | $956.46 | $956.50 | $956.50 | |