| 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 | $104.43 | 13.315% | $118.3349 | $118.33 | $118.35 | $118.30 |
| Purchase #2 | $183.62 | 8.830% | $199.8336 | $199.83 | $199.85 | $199.80 |
| Purchase #3 | $212.37 | 13.128% | $240.2499 | $240.25 | $240.25 | $240.20 |
| Purchase #4 | $46.65 | 3.218% | $48.1512 | $48.15 | $48.15 | $48.20 |
| Purchase #5 | $122.52 | 12.836% | $138.2467 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $9.97 | 9.736% | $10.9407 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $87.96 | 8.222% | $95.1921 | $95.19 | $95.20 | $95.20 |
| 7 purchase totals = | $767.52 | $850.9491 | $850.94 | $851.00 | $850.80 | |