| 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 | $72.92 | 10.644% | $80.6816 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $38.73 | 10.336% | $42.7331 | $42.73 | $42.75 | $42.70 |
| Purchase #3 | $192.27 | 13.338% | $217.915 | $217.92 | $217.90 | $217.90 |
| Purchase #4 | $227.36 | 6.768% | $242.7477 | $242.75 | $242.75 | $242.70 |
| Purchase #5 | $170.34 | 12.505% | $191.641 | $191.64 | $191.65 | $191.60 |
| Purchase #6 | $188.96 | 9.606% | $207.1115 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $164.81 | 4.259% | $171.8293 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $1,055.39 | $1,154.6592 | $1,154.66 | $1,154.70 | $1,154.50 | |