| 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 | $116.45 | 3.778% | $120.8495 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $61.34 | 4.671% | $64.2052 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $137.99 | 3.836% | $143.2833 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $45.90 | 4.180% | $47.8186 | $47.82 | $47.80 | $47.80 |
| Purchase #5 | $16.55 | 3.811% | $17.1807 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $151.55 | 9.233% | $165.5426 | $165.54 | $165.55 | $165.50 |
| Purchase #7 | $226.46 | 12.819% | $255.4899 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $756.24 | $814.3698 | $814.37 | $814.40 | $814.30 | |