| 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 | $20.99 | 10.162% | $23.123 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $236.73 | 5.820% | $250.5077 | $250.51 | $250.50 | $250.50 |
| Purchase #3 | $109.37 | 13.506% | $124.1415 | $124.14 | $124.15 | $124.10 |
| Purchase #4 | $150.77 | 10.844% | $167.1195 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $242.83 | 13.809% | $276.3624 | $276.36 | $276.35 | $276.40 |
| Purchase #6 | $157.64 | 8.662% | $171.2948 | $171.29 | $171.30 | $171.30 |
| Purchase #7 | $108.48 | 13.317% | $122.9263 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $1,026.81 | $1,135.4752 | $1,135.47 | $1,135.45 | $1,135.40 | |