| 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 | $100.62 | 10.358% | $111.0422 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $13.39 | 5.718% | $14.1556 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $52.47 | 5.792% | $55.5091 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $193.63 | 12.410% | $217.6595 | $217.66 | $217.65 | $217.70 |
| Purchase #5 | $228.81 | 8.547% | $248.3664 | $248.37 | $248.35 | $248.40 |
| Purchase #6 | $230.99 | 11.592% | $257.7664 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $186.59 | 4.640% | $195.2478 | $195.25 | $195.25 | $195.20 |
| 7 purchase totals = | $1,006.50 | $1,099.7470 | $1,099.76 | $1,099.70 | $1,099.80 | |