| 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 | $9.75 | 5.160% | $10.2531 | $10.25 | $10.25 | $10.30 |
| Purchase #2 | $57.74 | 7.160% | $61.8742 | $61.87 | $61.85 | $61.90 |
| Purchase #3 | $191.45 | 8.774% | $208.2478 | $208.25 | $208.25 | $208.20 |
| Purchase #4 | $41.85 | 7.574% | $45.0197 | $45.02 | $45.00 | $45.00 |
| Purchase #5 | $115.31 | 4.850% | $120.9025 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $151.52 | 10.276% | $167.0902 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $133.45 | 11.526% | $148.8314 | $148.83 | $148.85 | $148.80 |
| 7 purchase totals = | $701.07 | $762.2189 | $762.21 | $762.20 | $762.20 | |