| 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 | $18.42 | 10.861% | $20.4206 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $79.32 | 3.114% | $81.79 | $81.79 | $81.80 | $81.80 |
| Purchase #3 | $31.70 | 8.642% | $34.4395 | $34.44 | $34.45 | $34.40 |
| Purchase #4 | $201.87 | 5.456% | $212.884 | $212.88 | $212.90 | $212.90 |
| Purchase #5 | $151.30 | 7.183% | $162.1679 | $162.17 | $162.15 | $162.20 |
| Purchase #6 | $215.42 | 10.398% | $237.8194 | $237.82 | $237.80 | $237.80 |
| Purchase #7 | $211.38 | 10.141% | $232.816 | $232.82 | $232.80 | $232.80 |
| 7 purchase totals = | $909.41 | $982.3374 | $982.34 | $982.30 | $982.30 | |