| 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 | $221.42 | 9.436% | $242.3132 | $242.31 | $242.30 | $242.30 |
| Purchase #2 | $158.67 | 6.681% | $169.2707 | $169.27 | $169.25 | $169.30 |
| Purchase #3 | $158.81 | 10.623% | $175.6804 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $127.40 | 5.690% | $134.6491 | $134.65 | $134.65 | $134.60 |
| Purchase #5 | $77.52 | 11.107% | $86.1301 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $221.62 | 12.389% | $249.0765 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $49.68 | 7.463% | $53.3876 | $53.39 | $53.40 | $53.40 |
| 7 purchase totals = | $1,015.12 | $1,110.5076 | $1,110.51 | $1,110.55 | $1,110.50 | |