| 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 | $170.79 | 10.438% | $188.6171 | $188.62 | $188.60 | $188.60 |
| Purchase #2 | $18.56 | 11.526% | $20.6992 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $40.67 | 4.483% | $42.4932 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $90.71 | 13.215% | $102.6973 | $102.70 | $102.70 | $102.70 |
| Purchase #5 | $226.99 | 3.782% | $235.5748 | $235.57 | $235.55 | $235.60 |
| Purchase #6 | $194.54 | 10.440% | $214.85 | $214.85 | $214.85 | $214.90 |
| Purchase #7 | $54.73 | 11.122% | $60.8171 | $60.82 | $60.80 | $60.80 |
| 7 purchase totals = | $796.99 | $865.7487 | $865.75 | $865.70 | $865.80 | |