| 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 | $75.88 | 3.856% | $78.8059 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $93.56 | 6.295% | $99.4496 | $99.45 | $99.45 | $99.40 |
| Purchase #3 | $186.28 | 13.201% | $210.8708 | $210.87 | $210.85 | $210.90 |
| Purchase #4 | $172.31 | 6.296% | $183.1586 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $11.41 | 10.531% | $12.6116 | $12.61 | $12.60 | $12.60 |
| Purchase #6 | $193.60 | 7.242% | $207.6205 | $207.62 | $207.60 | $207.60 |
| Purchase #7 | $111.79 | 12.227% | $125.4586 | $125.46 | $125.45 | $125.50 |
| 7 purchase totals = | $844.83 | $917.9756 | $917.98 | $917.90 | $918.00 | |