| 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 | $182.49 | 4.465% | $190.6382 | $190.64 | $190.65 | $190.60 |
| Purchase #2 | $153.49 | 3.487% | $158.8422 | $158.84 | $158.85 | $158.80 |
| Purchase #3 | $116.61 | 8.649% | $126.6956 | $126.70 | $126.70 | $126.70 |
| Purchase #4 | $55.74 | 7.649% | $60.0036 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $36.96 | 7.639% | $39.7834 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $22.56 | 4.581% | $23.5935 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $207.64 | 8.243% | $224.7558 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $775.49 | $824.3123 | $824.31 | $824.35 | $824.30 | |