| 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 | $8.33 | 13.266% | $9.4351 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $12.54 | 3.471% | $12.9753 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $33.52 | 8.484% | $36.3638 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $13.51 | 11.690% | $15.0893 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $226.62 | 11.127% | $251.836 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $83.74 | 5.538% | $88.3775 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $185.73 | 13.670% | $211.1193 | $211.12 | $211.10 | $211.10 |
| 7 purchase totals = | $563.99 | $625.1963 | $625.21 | $625.25 | $625.20 | |