| 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 | $90.83 | 9.743% | $99.6796 | $99.68 | $99.70 | $99.70 |
| Purchase #2 | $174.42 | 7.224% | $187.0201 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $77.54 | 8.404% | $84.0565 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $250.27 | 3.447% | $258.8968 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $106.34 | 9.521% | $116.4646 | $116.46 | $116.45 | $116.50 |
| Purchase #6 | $204.63 | 11.277% | $227.7061 | $227.71 | $227.70 | $227.70 |
| Purchase #7 | $141.37 | 11.180% | $157.1752 | $157.18 | $157.20 | $157.20 |
| 7 purchase totals = | $1,045.40 | $1,130.9989 | $1,131.01 | $1,131.00 | $1,131.10 | |