| 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 | $25.64 | 9.768% | $28.1445 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $14.36 | 13.111% | $16.2427 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $115.61 | 8.792% | $125.7744 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $212.25 | 8.121% | $229.4868 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $165.97 | 9.598% | $181.8998 | $181.90 | $181.90 | $181.90 |
| Purchase #6 | $11.44 | 3.806% | $11.8754 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $235.30 | 9.252% | $257.07 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $780.57 | $850.4936 | $850.49 | $850.50 | $850.50 | |