| 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 | $147.73 | 13.441% | $167.5864 | $167.59 | $167.60 | $167.60 |
| Purchase #2 | $17.26 | 5.358% | $18.1848 | $18.18 | $18.20 | $18.20 |
| Purchase #3 | $170.88 | 5.613% | $180.4715 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $28.84 | 4.471% | $30.1294 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $63.47 | 6.200% | $67.4051 | $67.41 | $67.40 | $67.40 |
| Purchase #6 | $243.94 | 9.786% | $267.812 | $267.81 | $267.80 | $267.80 |
| Purchase #7 | $109.91 | 13.575% | $124.8303 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $782.03 | $856.4195 | $856.42 | $856.45 | $856.40 | |