| 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 | $160.65 | 13.844% | $182.8904 | $182.89 | $182.90 | $182.90 |
| Purchase #2 | $162.66 | 10.187% | $179.2302 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $74.69 | 6.208% | $79.3268 | $79.33 | $79.35 | $79.30 |
| Purchase #4 | $21.79 | 9.173% | $23.7888 | $23.79 | $23.80 | $23.80 |
| Purchase #5 | $19.52 | 8.408% | $21.1612 | $21.16 | $21.15 | $21.20 |
| Purchase #6 | $249.47 | 13.686% | $283.6125 | $283.61 | $283.60 | $283.60 |
| Purchase #7 | $216.79 | 9.313% | $236.9797 | $236.98 | $237.00 | $237.00 |
| 7 purchase totals = | $905.57 | $1,006.9896 | $1,006.99 | $1,007.05 | $1,007.00 | |