| 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 | $13.79 | 13.480% | $15.6489 | $15.65 | $15.65 | $15.60 |
| Purchase #2 | $184.41 | 11.372% | $205.3811 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $6.40 | 9.339% | $6.9977 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $53.71 | 5.407% | $56.6141 | $56.61 | $56.60 | $56.60 |
| Purchase #5 | $244.39 | 3.430% | $252.7726 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $112.65 | 5.473% | $118.8153 | $118.82 | $118.80 | $118.80 |
| Purchase #7 | $82.25 | 4.697% | $86.1133 | $86.11 | $86.10 | $86.10 |
| 7 purchase totals = | $697.60 | $742.3430 | $742.34 | $742.30 | $742.30 | |