| 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 | $18.30 | 12.386% | $20.5666 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $139.29 | 12.137% | $156.1956 | $156.20 | $156.20 | $156.20 |
| Purchase #3 | $164.70 | 3.649% | $170.7099 | $170.71 | $170.70 | $170.70 |
| Purchase #4 | $49.94 | 3.255% | $51.5655 | $51.57 | $51.55 | $51.60 |
| Purchase #5 | $242.83 | 4.137% | $252.8759 | $252.88 | $252.90 | $252.90 |
| Purchase #6 | $56.42 | 8.573% | $61.2569 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $190.74 | 5.253% | $200.7596 | $200.76 | $200.75 | $200.80 |
| 7 purchase totals = | $862.22 | $913.9300 | $913.95 | $913.90 | $914.10 | |