| 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 | $102.25 | 9.769% | $112.2388 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $193.66 | 7.236% | $207.6732 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $87.42 | 13.531% | $99.2488 | $99.25 | $99.25 | $99.20 |
| Purchase #4 | $186.60 | 7.207% | $200.0483 | $200.05 | $200.05 | $200.00 |
| Purchase #5 | $103.63 | 12.747% | $116.8397 | $116.84 | $116.85 | $116.80 |
| Purchase #6 | $169.45 | 11.128% | $188.3064 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $230.75 | 10.179% | $254.238 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $1,073.76 | $1,178.5932 | $1,178.60 | $1,178.60 | $1,178.40 | |