| 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 | $74.51 | 7.149% | $79.8367 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $56.47 | 9.574% | $61.8764 | $61.88 | $61.90 | $61.90 |
| Purchase #3 | $123.26 | 11.208% | $137.075 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $28.85 | 11.269% | $32.1011 | $32.10 | $32.10 | $32.10 |
| Purchase #5 | $70.84 | 6.127% | $75.1804 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $29.47 | 3.762% | $30.5787 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $53.30 | 5.839% | $56.4122 | $56.41 | $56.40 | $56.40 |
| 7 purchase totals = | $436.70 | $473.0605 | $473.07 | $473.15 | $473.10 | |