| 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 | $232.31 | 8.761% | $252.6627 | $252.66 | $252.65 | $252.70 |
| Purchase #2 | $121.68 | 6.753% | $129.8971 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $112.77 | 12.474% | $126.8369 | $126.84 | $126.85 | $126.80 |
| Purchase #4 | $101.32 | 8.451% | $109.8826 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $127.99 | 9.685% | $140.3858 | $140.39 | $140.40 | $140.40 |
| Purchase #6 | $20.65 | 13.543% | $23.4466 | $23.45 | $23.45 | $23.40 |
| Purchase #7 | $134.94 | 9.614% | $147.9131 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $851.66 | $931.0248 | $931.03 | $931.05 | $931.00 | |