| 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 | $52.70 | 5.430% | $55.5616 | $55.56 | $55.55 | $55.60 |
| Purchase #2 | $219.84 | 6.840% | $234.8771 | $234.88 | $234.90 | $234.90 |
| Purchase #3 | $77.87 | 3.221% | $80.3782 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $84.33 | 10.434% | $93.129 | $93.13 | $93.15 | $93.10 |
| Purchase #5 | $195.81 | 13.601% | $222.4421 | $222.44 | $222.45 | $222.40 |
| Purchase #6 | $175.56 | 9.835% | $192.8263 | $192.83 | $192.85 | $192.80 |
| Purchase #7 | $227.86 | 13.590% | $258.8262 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $1,033.97 | $1,138.0405 | $1,138.05 | $1,138.15 | $1,138.00 | |