| 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 | $9.92 | 8.388% | $10.7521 | $10.75 | $10.75 | $10.80 |
| Purchase #2 | $27.97 | 12.552% | $31.4808 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $10.34 | 11.225% | $11.5007 | $11.50 | $11.50 | $11.50 |
| Purchase #4 | $122.90 | 3.413% | $127.0946 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $187.52 | 12.668% | $211.275 | $211.28 | $211.30 | $211.30 |
| Purchase #6 | $231.89 | 3.404% | $239.7835 | $239.78 | $239.80 | $239.80 |
| Purchase #7 | $132.72 | 11.562% | $148.0651 | $148.07 | $148.05 | $148.10 |
| 7 purchase totals = | $723.26 | $779.9518 | $779.95 | $780.00 | $780.10 | |