| 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 | $77.67 | 4.432% | $81.1123 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $137.81 | 3.363% | $142.4446 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $101.59 | 12.628% | $114.4188 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $146.46 | 8.487% | $158.8901 | $158.89 | $158.90 | $158.90 |
| Purchase #5 | $104.82 | 8.373% | $113.5966 | $113.60 | $113.60 | $113.60 |
| Purchase #6 | $27.36 | 3.721% | $28.3781 | $28.38 | $28.40 | $28.40 |
| Purchase #7 | $122.28 | 10.824% | $135.5156 | $135.52 | $135.50 | $135.50 |
| 7 purchase totals = | $717.99 | $774.3561 | $774.36 | $774.35 | $774.30 | |