| 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 | $215.52 | 3.663% | $223.4145 | $223.41 | $223.40 | $223.40 |
| Purchase #2 | $21.91 | 9.202% | $23.9262 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $17.31 | 5.719% | $18.3 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $72.59 | 5.624% | $76.6725 | $76.67 | $76.65 | $76.70 |
| Purchase #5 | $163.82 | 10.639% | $181.2488 | $181.25 | $181.25 | $181.20 |
| Purchase #6 | $10.89 | 10.779% | $12.0638 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $129.86 | 12.237% | $145.751 | $145.75 | $145.75 | $145.80 |
| 7 purchase totals = | $631.90 | $681.3768 | $681.37 | $681.35 | $681.40 | |