| 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 | $199.64 | 8.269% | $216.1482 | $216.15 | $216.15 | $216.10 |
| Purchase #2 | $193.72 | 5.629% | $204.6245 | $204.62 | $204.60 | $204.60 |
| Purchase #3 | $55.70 | 12.598% | $62.7171 | $62.72 | $62.70 | $62.70 |
| Purchase #4 | $170.44 | 5.704% | $180.1619 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $204.88 | 4.675% | $214.4581 | $214.46 | $214.45 | $214.50 |
| Purchase #6 | $214.88 | 7.826% | $231.6965 | $231.70 | $231.70 | $231.70 |
| Purchase #7 | $26.42 | 8.762% | $28.7349 | $28.73 | $28.75 | $28.70 |
| 7 purchase totals = | $1,065.68 | $1,138.5412 | $1,138.54 | $1,138.50 | $1,138.50 | |