| 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 | $230.57 | 11.818% | $257.8188 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $100.26 | 3.787% | $104.0568 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $38.47 | 9.168% | $41.9969 | $42.00 | $42.00 | $42.00 |
| Purchase #4 | $239.49 | 4.618% | $250.5496 | $250.55 | $250.55 | $250.50 |
| Purchase #5 | $180.37 | 6.688% | $192.4331 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $175.85 | 5.156% | $184.9168 | $184.92 | $184.90 | $184.90 |
| Purchase #7 | $108.65 | 6.778% | $116.0143 | $116.01 | $116.00 | $116.00 |
| 7 purchase totals = | $1,073.66 | $1,147.7863 | $1,147.79 | $1,147.75 | $1,147.70 | |