| 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 | $113.71 | 5.233% | $119.6604 | $119.66 | $119.65 | $119.70 |
| Purchase #2 | $71.58 | 9.345% | $78.2692 | $78.27 | $78.25 | $78.30 |
| Purchase #3 | $121.97 | 4.231% | $127.1306 | $127.13 | $127.15 | $127.10 |
| Purchase #4 | $20.77 | 10.605% | $22.9727 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $29.48 | 4.221% | $30.7244 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $190.57 | 10.559% | $210.6923 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $57.69 | 4.346% | $60.1972 | $60.20 | $60.20 | $60.20 |
| 7 purchase totals = | $605.77 | $649.6468 | $649.64 | $649.60 | $649.70 | |