| 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 | $29.49 | 3.159% | $30.4216 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $154.41 | 8.176% | $167.0346 | $167.03 | $167.05 | $167.00 |
| Purchase #3 | $112.91 | 11.653% | $126.0674 | $126.07 | $126.05 | $126.10 |
| Purchase #4 | $185.47 | 4.757% | $194.2928 | $194.29 | $194.30 | $194.30 |
| Purchase #5 | $243.34 | 6.138% | $258.2762 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $30.71 | 7.158% | $32.9082 | $32.91 | $32.90 | $32.90 |
| Purchase #7 | $211.25 | 7.289% | $226.648 | $226.65 | $226.65 | $226.60 |
| 7 purchase totals = | $967.58 | $1,035.6488 | $1,035.65 | $1,035.65 | $1,035.60 | |