| 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 | $201.73 | 13.619% | $229.2036 | $229.20 | $229.20 | $229.20 |
| Purchase #2 | $199.38 | 7.762% | $214.8559 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $115.89 | 13.351% | $131.3625 | $131.36 | $131.35 | $131.40 |
| Purchase #4 | $17.90 | 11.789% | $20.0102 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $97.84 | 4.652% | $102.3915 | $102.39 | $102.40 | $102.40 |
| Purchase #6 | $144.54 | 12.164% | $162.1218 | $162.12 | $162.10 | $162.10 |
| Purchase #7 | $223.43 | 6.178% | $237.2335 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $1,000.71 | $1,097.1790 | $1,097.17 | $1,097.15 | $1,097.20 | |