| 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 | $200.36 | 9.424% | $219.2419 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $88.90 | 11.189% | $98.847 | $98.85 | $98.85 | $98.80 |
| Purchase #3 | $77.49 | 3.405% | $80.1285 | $80.13 | $80.15 | $80.10 |
| Purchase #4 | $100.83 | 5.756% | $106.6338 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $195.35 | 13.135% | $221.0092 | $221.01 | $221.00 | $221.00 |
| Purchase #6 | $23.53 | 8.624% | $25.5592 | $25.56 | $25.55 | $25.60 |
| Purchase #7 | $21.73 | 9.596% | $23.8152 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $708.19 | $775.2348 | $775.24 | $775.25 | $775.10 | |