| 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 | $199.89 | 5.449% | $210.782 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $130.86 | 5.335% | $137.8414 | $137.84 | $137.85 | $137.80 |
| Purchase #3 | $243.77 | 9.403% | $266.6917 | $266.69 | $266.70 | $266.70 |
| Purchase #4 | $143.85 | 13.289% | $162.9662 | $162.97 | $162.95 | $163.00 |
| Purchase #5 | $29.57 | 3.403% | $30.5763 | $30.58 | $30.60 | $30.60 |
| Purchase #6 | $59.61 | 4.549% | $62.3217 | $62.32 | $62.30 | $62.30 |
| Purchase #7 | $88.50 | 12.381% | $99.4572 | $99.46 | $99.45 | $99.50 |
| 7 purchase totals = | $896.05 | $970.6365 | $970.64 | $970.65 | $970.70 | |