| 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 | $18.81 | 6.331% | $20.0009 | $20.00 | $20.00 | $20.00 |
| Purchase #2 | $171.89 | 7.175% | $184.2231 | $184.22 | $184.20 | $184.20 |
| Purchase #3 | $126.43 | 5.247% | $133.0638 | $133.06 | $133.05 | $133.10 |
| Purchase #4 | $108.61 | 4.480% | $113.4757 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $62.73 | 10.484% | $69.3066 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $28.90 | 5.416% | $30.4652 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $199.49 | 4.202% | $207.8726 | $207.87 | $207.85 | $207.90 |
| 7 purchase totals = | $716.86 | $758.4079 | $758.41 | $758.35 | $758.50 | |