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 | $123.39 | 3.795% | $128.0727 | $128.07 | $128.05 | $128.10 |
Purchase #2 | $11.55 | 12.210% | $12.9603 | $12.96 | $12.95 | $13.00 |
Purchase #3 | $16.73 | 12.254% | $18.7801 | $18.78 | $18.80 | $18.80 |
Purchase #4 | $166.29 | 3.164% | $171.5514 | $171.55 | $171.55 | $171.60 |
Purchase #5 | $231.31 | 11.854% | $258.7295 | $258.73 | $258.75 | $258.70 |
Purchase #6 | $28.98 | 4.169% | $30.1882 | $30.19 | $30.20 | $30.20 |
Purchase #7 | $27.68 | 5.536% | $29.2124 | $29.21 | $29.20 | $29.20 |
7 purchase totals = | $605.93 | $649.4946 | $649.49 | $649.50 | $649.60 |