| 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 | $77.94 | 8.700% | $84.7208 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $96.64 | 6.388% | $102.8134 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $165.99 | 10.335% | $183.1451 | $183.15 | $183.15 | $183.10 |
| Purchase #4 | $100.87 | 3.848% | $104.7515 | $104.75 | $104.75 | $104.80 |
| Purchase #5 | $40.74 | 6.180% | $43.2577 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $19.77 | 5.817% | $20.92 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $229.99 | 8.507% | $249.5552 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $731.94 | $789.1637 | $789.17 | $789.10 | $789.20 | |