| 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 | $8.98 | 4.853% | $9.4158 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $123.41 | 7.771% | $133.0002 | $133.00 | $133.00 | $133.00 |
| Purchase #3 | $77.81 | 5.355% | $81.9767 | $81.98 | $82.00 | $82.00 |
| Purchase #4 | $20.91 | 7.105% | $22.3957 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $104.80 | 3.509% | $108.4774 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $76.78 | 5.776% | $81.2148 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $166.87 | 9.527% | $182.7677 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $579.56 | $619.2483 | $619.26 | $619.25 | $619.30 | |