| 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 | $155.79 | 4.818% | $163.296 | $163.30 | $163.30 | $163.30 |
| Purchase #2 | $81.64 | 6.428% | $86.8878 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $47.40 | 7.155% | $50.7915 | $50.79 | $50.80 | $50.80 |
| Purchase #4 | $231.28 | 6.289% | $245.8252 | $245.83 | $245.85 | $245.80 |
| Purchase #5 | $39.57 | 4.636% | $41.4045 | $41.40 | $41.40 | $41.40 |
| Purchase #6 | $37.56 | 6.201% | $39.8891 | $39.89 | $39.90 | $39.90 |
| Purchase #7 | $141.80 | 3.649% | $146.9743 | $146.97 | $146.95 | $147.00 |
| 7 purchase totals = | $735.04 | $775.0684 | $775.07 | $775.10 | $775.10 | |