| 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 | $18.95 | 7.715% | $20.412 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $175.96 | 8.728% | $191.3178 | $191.32 | $191.30 | $191.30 |
| Purchase #3 | $225.25 | 12.784% | $254.046 | $254.05 | $254.05 | $254.00 |
| Purchase #4 | $49.81 | 4.219% | $51.9115 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $153.27 | 12.405% | $172.2831 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $22.66 | 3.549% | $23.4642 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $218.38 | 13.545% | $247.9596 | $247.96 | $247.95 | $248.00 |
| 7 purchase totals = | $864.28 | $961.3942 | $961.39 | $961.35 | $961.40 | |