| 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 | $170.70 | 7.747% | $183.9241 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $55.79 | 10.291% | $61.5313 | $61.53 | $61.55 | $61.50 |
| Purchase #3 | $109.63 | 11.792% | $122.5576 | $122.56 | $122.55 | $122.60 |
| Purchase #4 | $232.59 | 11.236% | $258.7238 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $20.85 | 11.786% | $23.3074 | $23.31 | $23.30 | $23.30 |
| Purchase #6 | $74.52 | 7.733% | $80.2826 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $118.70 | 7.599% | $127.72 | $127.72 | $127.70 | $127.70 |
| 7 purchase totals = | $782.78 | $858.0468 | $858.04 | $858.00 | $858.00 | |