| 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 | $17.77 | 12.403% | $19.974 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $146.52 | 3.301% | $151.3566 | $151.36 | $151.35 | $151.40 |
| Purchase #3 | $136.79 | 11.405% | $152.3909 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $45.73 | 13.578% | $51.9392 | $51.94 | $51.95 | $51.90 |
| Purchase #5 | $234.74 | 9.419% | $256.8502 | $256.85 | $256.85 | $256.90 |
| Purchase #6 | $28.49 | 8.144% | $30.8102 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $96.49 | 11.520% | $107.6056 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $706.53 | $770.9267 | $770.93 | $770.90 | $771.00 | |