| 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 | $222.69 | 12.633% | $250.8224 | $250.82 | $250.80 | $250.80 |
| Purchase #2 | $18.35 | 3.621% | $19.0145 | $19.01 | $19.00 | $19.00 |
| Purchase #3 | $71.40 | 4.261% | $74.4424 | $74.44 | $74.45 | $74.40 |
| Purchase #4 | $209.30 | 12.837% | $236.1678 | $236.17 | $236.15 | $236.20 |
| Purchase #5 | $177.72 | 7.157% | $190.4394 | $190.44 | $190.45 | $190.40 |
| Purchase #6 | $138.87 | 8.871% | $151.1892 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $193.30 | 10.492% | $213.581 | $213.58 | $213.60 | $213.60 |
| 7 purchase totals = | $1,031.63 | $1,135.6567 | $1,135.65 | $1,135.65 | $1,135.60 | |