| 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 | $116.46 | 10.866% | $129.1145 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $8.65 | 13.222% | $9.7937 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $30.69 | 11.833% | $34.3215 | $34.32 | $34.30 | $34.30 |
| Purchase #4 | $56.49 | 6.802% | $60.3324 | $60.33 | $60.35 | $60.30 |
| Purchase #5 | $75.62 | 9.735% | $82.9816 | $82.98 | $83.00 | $83.00 |
| Purchase #6 | $33.41 | 11.178% | $37.1446 | $37.14 | $37.15 | $37.10 |
| Purchase #7 | $179.28 | 3.369% | $185.3199 | $185.32 | $185.30 | $185.30 |
| 7 purchase totals = | $500.60 | $539.0082 | $538.99 | $539.00 | $538.90 | |