| 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 | $68.64 | 12.297% | $77.0807 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $214.26 | 4.804% | $224.5531 | $224.55 | $224.55 | $224.60 |
| Purchase #3 | $25.60 | 8.717% | $27.8316 | $27.83 | $27.85 | $27.80 |
| Purchase #4 | $82.38 | 5.750% | $87.1169 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $28.85 | 6.785% | $30.8075 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $134.56 | 4.446% | $140.5425 | $140.54 | $140.55 | $140.50 |
| Purchase #7 | $182.54 | 3.865% | $189.5952 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $736.83 | $777.5275 | $777.53 | $777.55 | $777.50 | |