| 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 | $66.68 | 5.400% | $70.2807 | $70.28 | $70.30 | $70.30 |
| Purchase #2 | $7.91 | 11.131% | $8.7905 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $215.87 | 12.580% | $243.0264 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $248.67 | 8.210% | $269.0858 | $269.09 | $269.10 | $269.10 |
| Purchase #5 | $200.87 | 7.157% | $215.2463 | $215.25 | $215.25 | $215.20 |
| Purchase #6 | $158.54 | 13.245% | $179.5386 | $179.54 | $179.55 | $179.50 |
| Purchase #7 | $122.84 | 5.324% | $129.38 | $129.38 | $129.40 | $129.40 |
| 7 purchase totals = | $1,021.38 | $1,115.3483 | $1,115.36 | $1,115.45 | $1,115.30 | |