| 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 | $175.68 | 8.320% | $190.2966 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $87.62 | 13.467% | $99.4198 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $213.42 | 8.381% | $231.3067 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $15.27 | 8.136% | $16.5124 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $113.92 | 3.617% | $118.0405 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $153.81 | 11.613% | $171.672 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $140.48 | 5.179% | $147.7555 | $147.76 | $147.75 | $147.80 |
| 7 purchase totals = | $900.20 | $975.0035 | $975.01 | $974.95 | $975.00 | |