| 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 | $237.31 | 9.848% | $260.6803 | $260.68 | $260.70 | $260.70 |
| Purchase #2 | $82.72 | 6.832% | $88.3714 | $88.37 | $88.35 | $88.40 |
| Purchase #3 | $123.30 | 6.497% | $131.3108 | $131.31 | $131.30 | $131.30 |
| Purchase #4 | $227.72 | 11.607% | $254.1515 | $254.15 | $254.15 | $254.20 |
| Purchase #5 | $95.45 | 9.865% | $104.8661 | $104.87 | $104.85 | $104.90 |
| Purchase #6 | $169.79 | 13.185% | $192.1768 | $192.18 | $192.20 | $192.20 |
| Purchase #7 | $250.96 | 13.845% | $285.7054 | $285.71 | $285.70 | $285.70 |
| 7 purchase totals = | $1,187.25 | $1,317.2623 | $1,317.27 | $1,317.25 | $1,317.40 | |