| 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 | $242.40 | 12.292% | $272.1958 | $272.20 | $272.20 | $272.20 |
| Purchase #2 | $43.40 | 9.347% | $47.4566 | $47.46 | $47.45 | $47.50 |
| Purchase #3 | $25.47 | 8.287% | $27.5807 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $120.72 | 4.863% | $126.5906 | $126.59 | $126.60 | $126.60 |
| Purchase #5 | $110.68 | 6.614% | $118.0004 | $118.00 | $118.00 | $118.00 |
| Purchase #6 | $103.29 | 8.364% | $111.9292 | $111.93 | $111.95 | $111.90 |
| Purchase #7 | $64.43 | 11.528% | $71.8575 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $710.39 | $775.6108 | $775.62 | $775.65 | $775.70 | |