| 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 | $34.78 | 12.771% | $39.2218 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $34.49 | 4.795% | $36.1438 | $36.14 | $36.15 | $36.10 |
| Purchase #3 | $204.49 | 7.194% | $219.201 | $219.20 | $219.20 | $219.20 |
| Purchase #4 | $15.92 | 9.266% | $17.3951 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $205.96 | 12.500% | $231.705 | $231.71 | $231.70 | $231.70 |
| Purchase #6 | $63.61 | 5.268% | $66.961 | $66.96 | $66.95 | $67.00 |
| Purchase #7 | $207.25 | 3.321% | $214.1328 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $766.50 | $824.7605 | $824.76 | $824.75 | $824.70 | |