| 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 | $186.57 | 7.718% | $200.9695 | $200.97 | $200.95 | $201.00 |
| Purchase #2 | $40.56 | 7.780% | $43.7156 | $43.72 | $43.70 | $43.70 |
| Purchase #3 | $71.46 | 12.282% | $80.2367 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $149.58 | 5.679% | $158.0746 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $73.26 | 5.212% | $77.0783 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $52.61 | 7.726% | $56.6746 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $66.27 | 9.581% | $72.6193 | $72.62 | $72.60 | $72.60 |
| 7 purchase totals = | $640.31 | $689.3686 | $689.37 | $689.30 | $689.40 | |