| 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 | $31.59 | 9.209% | $34.4991 | $34.50 | $34.50 | $34.50 |
| Purchase #2 | $91.49 | 9.263% | $99.9647 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $243.77 | 7.551% | $262.1771 | $262.18 | $262.20 | $262.20 |
| Purchase #4 | $186.54 | 12.690% | $210.2119 | $210.21 | $210.20 | $210.20 |
| Purchase #5 | $183.71 | 13.776% | $209.0179 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $79.71 | 9.282% | $87.1087 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $202.59 | 4.765% | $212.2434 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $1,019.40 | $1,115.2228 | $1,115.22 | $1,115.20 | $1,115.20 | |