| 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 | $234.42 | 10.140% | $258.1902 | $258.19 | $258.20 | $258.20 |
| Purchase #2 | $75.38 | 4.845% | $79.0322 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $27.54 | 9.637% | $30.194 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $249.28 | 3.777% | $258.6953 | $258.70 | $258.70 | $258.70 |
| Purchase #5 | $128.58 | 3.224% | $132.7254 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $49.42 | 12.231% | $55.4646 | $55.46 | $55.45 | $55.50 |
| Purchase #7 | $167.58 | 6.852% | $179.0626 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $932.20 | $993.3643 | $993.36 | $993.40 | $993.40 | |