| 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 | $154.26 | 3.775% | $160.0833 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $78.51 | 10.350% | $86.6358 | $86.64 | $86.65 | $86.60 |
| Purchase #3 | $113.60 | 5.790% | $120.1774 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $36.52 | 11.600% | $40.7563 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $106.26 | 10.792% | $117.7276 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $84.62 | 12.849% | $95.4928 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $66.52 | 9.505% | $72.8427 | $72.84 | $72.85 | $72.80 |
| 7 purchase totals = | $640.29 | $693.7159 | $693.72 | $693.80 | $693.70 | |