| 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 | $57.80 | 6.522% | $61.5697 | $61.57 | $61.55 | $61.60 |
| Purchase #2 | $73.75 | 10.213% | $81.2821 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $189.78 | 12.334% | $213.1875 | $213.19 | $213.20 | $213.20 |
| Purchase #4 | $13.66 | 3.791% | $14.1779 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $204.39 | 13.121% | $231.208 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $103.28 | 3.652% | $107.0518 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $243.26 | 11.688% | $271.6922 | $271.69 | $271.70 | $271.70 |
| 7 purchase totals = | $885.92 | $980.1692 | $980.17 | $980.20 | $980.30 | |