| 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 | $72.31 | 9.181% | $78.9488 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $147.67 | 4.852% | $154.8349 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $190.88 | 3.802% | $198.1373 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $89.39 | 13.345% | $101.3191 | $101.32 | $101.30 | $101.30 |
| Purchase #5 | $18.55 | 11.841% | $20.7465 | $20.75 | $20.75 | $20.70 |
| Purchase #6 | $165.29 | 12.764% | $186.3876 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $228.53 | 8.454% | $247.8499 | $247.85 | $247.85 | $247.80 |
| 7 purchase totals = | $912.62 | $988.2241 | $988.23 | $988.25 | $988.00 | |