| 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 | $199.36 | 11.562% | $222.41 | $222.41 | $222.40 | $222.40 |
| Purchase #2 | $248.67 | 8.186% | $269.0261 | $269.03 | $269.05 | $269.00 |
| Purchase #3 | $178.57 | 9.382% | $195.3234 | $195.32 | $195.30 | $195.30 |
| Purchase #4 | $213.56 | 6.696% | $227.86 | $227.86 | $227.85 | $227.90 |
| Purchase #5 | $110.95 | 13.871% | $126.3399 | $126.34 | $126.35 | $126.30 |
| Purchase #6 | $216.81 | 12.259% | $243.3887 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $188.67 | 3.804% | $195.847 | $195.85 | $195.85 | $195.80 |
| 7 purchase totals = | $1,356.59 | $1,480.1951 | $1,480.20 | $1,480.20 | $1,480.10 | |