| 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 | $69.92 | 13.503% | $79.3613 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $190.67 | 8.202% | $206.3088 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $14.31 | 12.250% | $16.063 | $16.06 | $16.05 | $16.10 |
| Purchase #4 | $95.69 | 3.560% | $99.0966 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $175.38 | 10.737% | $194.2106 | $194.21 | $194.20 | $194.20 |
| Purchase #6 | $46.74 | 4.661% | $48.9186 | $48.92 | $48.90 | $48.90 |
| Purchase #7 | $72.95 | 9.234% | $79.6862 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $665.66 | $723.6451 | $723.65 | $723.60 | $723.70 | |