| 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 | $43.60 | 11.439% | $48.5874 | $48.59 | $48.60 | $48.60 |
| Purchase #2 | $22.26 | 6.715% | $23.7548 | $23.75 | $23.75 | $23.80 |
| Purchase #3 | $91.86 | 6.354% | $97.6968 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $46.97 | 12.416% | $52.8018 | $52.80 | $52.80 | $52.80 |
| Purchase #5 | $104.60 | 10.307% | $115.3811 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $214.58 | 8.157% | $232.0833 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $64.52 | 3.414% | $66.7227 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $588.39 | $637.0279 | $637.02 | $637.05 | $637.10 | |