| 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 | $187.96 | 7.453% | $201.9687 | $201.97 | $201.95 | $202.00 |
| Purchase #2 | $23.33 | 9.676% | $25.5874 | $25.59 | $25.60 | $25.60 |
| Purchase #3 | $81.32 | 9.501% | $89.0462 | $89.05 | $89.05 | $89.00 |
| Purchase #4 | $204.74 | 7.504% | $220.1037 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $20.78 | 12.346% | $23.3455 | $23.35 | $23.35 | $23.30 |
| Purchase #6 | $215.96 | 3.694% | $223.9376 | $223.94 | $223.95 | $223.90 |
| Purchase #7 | $38.33 | 3.645% | $39.7271 | $39.73 | $39.75 | $39.70 |
| 7 purchase totals = | $772.42 | $823.7162 | $823.73 | $823.75 | $823.60 | |