| 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 | $238.49 | 6.681% | $254.4235 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $28.99 | 3.526% | $30.0122 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $178.84 | 9.805% | $196.3753 | $196.38 | $196.40 | $196.40 |
| Purchase #4 | $105.64 | 13.323% | $119.7144 | $119.71 | $119.70 | $119.70 |
| Purchase #5 | $244.73 | 12.115% | $274.379 | $274.38 | $274.40 | $274.40 |
| Purchase #6 | $102.83 | 5.761% | $108.754 | $108.75 | $108.75 | $108.80 |
| Purchase #7 | $211.85 | 9.698% | $232.3952 | $232.40 | $232.40 | $232.40 |
| 7 purchase totals = | $1,111.37 | $1,216.0536 | $1,216.05 | $1,216.05 | $1,216.10 | |