| 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 | $189.94 | 5.780% | $200.9185 | $200.92 | $200.90 | $200.90 |
| Purchase #2 | $205.86 | 3.750% | $213.5798 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $156.97 | 11.449% | $174.9415 | $174.94 | $174.95 | $174.90 |
| Purchase #4 | $43.56 | 5.133% | $45.7959 | $45.80 | $45.80 | $45.80 |
| Purchase #5 | $186.73 | 7.699% | $201.1063 | $201.11 | $201.10 | $201.10 |
| Purchase #6 | $235.76 | 13.578% | $267.7715 | $267.77 | $267.75 | $267.80 |
| Purchase #7 | $48.56 | 7.346% | $52.1272 | $52.13 | $52.15 | $52.10 |
| 7 purchase totals = | $1,067.38 | $1,156.2407 | $1,156.25 | $1,156.25 | $1,156.20 | |