| 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 | $221.62 | 4.620% | $231.8588 | $231.86 | $231.85 | $231.90 |
| Purchase #2 | $212.75 | 6.421% | $226.4107 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $222.31 | 4.718% | $232.7986 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $83.34 | 9.583% | $91.3265 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $20.79 | 13.772% | $23.6532 | $23.65 | $23.65 | $23.70 |
| Purchase #6 | $82.96 | 9.590% | $90.9159 | $90.92 | $90.90 | $90.90 |
| Purchase #7 | $18.62 | 6.841% | $19.8938 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $862.39 | $916.8575 | $916.86 | $916.85 | $916.90 | |