| 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 | $39.36 | 7.824% | $42.4395 | $42.44 | $42.45 | $42.40 |
| Purchase #2 | $26.31 | 9.519% | $28.8144 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $89.43 | 5.425% | $94.2816 | $94.28 | $94.30 | $94.30 |
| Purchase #4 | $237.75 | 6.832% | $253.9931 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $125.68 | 5.849% | $133.031 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $67.91 | 6.147% | $72.0844 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $119.87 | 12.361% | $134.6871 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $706.31 | $759.3311 | $759.32 | $759.40 | $759.30 | |