| 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 | $16.43 | 7.329% | $17.6342 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $231.42 | 7.277% | $248.2604 | $248.26 | $248.25 | $248.30 |
| Purchase #3 | $229.57 | 9.873% | $252.2354 | $252.24 | $252.25 | $252.20 |
| Purchase #4 | $178.77 | 4.278% | $186.4178 | $186.42 | $186.40 | $186.40 |
| Purchase #5 | $227.57 | 6.400% | $242.1345 | $242.13 | $242.15 | $242.10 |
| Purchase #6 | $250.62 | 9.559% | $274.5768 | $274.58 | $274.60 | $274.60 |
| Purchase #7 | $247.96 | 6.477% | $264.0204 | $264.02 | $264.00 | $264.00 |
| 7 purchase totals = | $1,382.34 | $1,485.2795 | $1,485.28 | $1,485.30 | $1,485.20 | |