| 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 | $91.85 | 13.390% | $104.1487 | $104.15 | $104.15 | $104.10 |
| Purchase #2 | $201.37 | 10.769% | $223.0555 | $223.06 | $223.05 | $223.10 |
| Purchase #3 | $179.68 | 4.197% | $187.2212 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $166.40 | 8.592% | $180.6971 | $180.70 | $180.70 | $180.70 |
| Purchase #5 | $242.43 | 13.491% | $275.1362 | $275.14 | $275.15 | $275.10 |
| Purchase #6 | $191.81 | 6.549% | $204.3716 | $204.37 | $204.35 | $204.40 |
| Purchase #7 | $45.33 | 8.849% | $49.3413 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $1,118.87 | $1,223.9716 | $1,223.98 | $1,223.95 | $1,223.90 | |