| 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 | $9.94 | 10.811% | $11.0146 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $18.83 | 6.133% | $19.9848 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $6.54 | 8.297% | $7.0826 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $90.44 | 7.441% | $97.1696 | $97.17 | $97.15 | $97.20 |
| Purchase #5 | $140.39 | 12.486% | $157.9191 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $25.36 | 11.865% | $28.369 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $125.79 | 12.312% | $141.2773 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $417.29 | $462.8170 | $462.81 | $462.80 | $462.90 | |