| 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 | $15.78 | 11.344% | $17.5701 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $10.43 | 5.787% | $11.0336 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $186.74 | 11.214% | $207.681 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $20.61 | 12.264% | $23.1376 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $14.37 | 4.765% | $15.0547 | $15.05 | $15.05 | $15.10 |
| Purchase #6 | $165.80 | 10.636% | $183.4345 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $242.44 | 6.620% | $258.4895 | $258.49 | $258.50 | $258.50 |
| 7 purchase totals = | $656.17 | $716.4010 | $716.39 | $716.45 | $716.40 | |