| 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 | $43.85 | 8.132% | $47.4159 | $47.42 | $47.40 | $47.40 |
| Purchase #2 | $28.97 | 6.633% | $30.8916 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $230.84 | 6.267% | $245.3067 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $29.79 | 10.833% | $33.0172 | $33.02 | $33.00 | $33.00 |
| Purchase #5 | $66.35 | 10.367% | $73.2285 | $73.23 | $73.25 | $73.20 |
| Purchase #6 | $218.62 | 12.409% | $245.7486 | $245.75 | $245.75 | $245.70 |
| Purchase #7 | $113.79 | 5.530% | $120.0826 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $732.21 | $795.6911 | $795.70 | $795.70 | $795.60 | |