| 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 | $152.66 | 5.139% | $160.5052 | $160.51 | $160.50 | $160.50 |
| Purchase #2 | $117.50 | 3.845% | $122.0179 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $53.58 | 10.511% | $59.2118 | $59.21 | $59.20 | $59.20 |
| Purchase #4 | $63.90 | 12.196% | $71.6932 | $71.69 | $71.70 | $71.70 |
| Purchase #5 | $222.33 | 8.300% | $240.7834 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $50.73 | 10.860% | $56.2393 | $56.24 | $56.25 | $56.20 |
| Purchase #7 | $122.38 | 13.438% | $138.8254 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $783.08 | $849.2762 | $849.28 | $849.30 | $849.20 | |