| 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 | $104.45 | 4.135% | $108.769 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $20.44 | 8.841% | $22.2471 | $22.25 | $22.25 | $22.20 |
| Purchase #3 | $219.69 | 10.514% | $242.7882 | $242.79 | $242.80 | $242.80 |
| Purchase #4 | $227.97 | 10.766% | $252.5133 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $134.25 | 5.150% | $141.1639 | $141.16 | $141.15 | $141.20 |
| Purchase #6 | $141.81 | 3.231% | $146.3919 | $146.39 | $146.40 | $146.40 |
| Purchase #7 | $18.35 | 7.607% | $19.7459 | $19.75 | $19.75 | $19.70 |
| 7 purchase totals = | $866.96 | $933.6193 | $933.62 | $933.60 | $933.60 | |