| 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 | $199.55 | 7.313% | $214.1431 | $214.14 | $214.15 | $214.10 |
| Purchase #2 | $49.80 | 12.426% | $55.9881 | $55.99 | $56.00 | $56.00 |
| Purchase #3 | $179.79 | 5.512% | $189.7 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $54.28 | 5.553% | $57.2942 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $157.49 | 3.699% | $163.3156 | $163.32 | $163.30 | $163.30 |
| Purchase #6 | $25.77 | 11.376% | $28.7016 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $162.77 | 10.681% | $180.1555 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $829.45 | $889.2981 | $889.30 | $889.30 | $889.30 | |