| 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 | $115.88 | 9.419% | $126.7947 | $126.79 | $126.80 | $126.80 |
| Purchase #2 | $206.90 | 13.208% | $234.2274 | $234.23 | $234.25 | $234.20 |
| Purchase #3 | $121.92 | 7.379% | $130.9165 | $130.92 | $130.90 | $130.90 |
| Purchase #4 | $116.96 | 3.261% | $120.7741 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $27.68 | 9.764% | $30.3827 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $165.27 | 8.386% | $179.1295 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $7.45 | 11.173% | $8.2824 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $762.06 | $830.5073 | $830.50 | $830.55 | $830.50 | |