| 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 | $20.53 | 9.769% | $22.5356 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $236.39 | 6.549% | $251.8712 | $251.87 | $251.85 | $251.90 |
| Purchase #3 | $179.44 | 7.228% | $192.4099 | $192.41 | $192.40 | $192.40 |
| Purchase #4 | $220.51 | 7.125% | $236.2213 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $27.85 | 3.687% | $28.8768 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $26.26 | 8.664% | $28.5352 | $28.54 | $28.55 | $28.50 |
| Purchase #7 | $139.29 | 11.324% | $155.0632 | $155.06 | $155.05 | $155.10 |
| 7 purchase totals = | $850.27 | $915.5132 | $915.52 | $915.50 | $915.50 | |