| 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 | $25.36 | 6.610% | $27.0363 | $27.04 | $27.05 | $27.00 |
| Purchase #2 | $73.44 | 8.105% | $79.3923 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $67.46 | 12.175% | $75.6733 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $231.74 | 7.627% | $249.4148 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $237.90 | 11.474% | $265.1966 | $265.20 | $265.20 | $265.20 |
| Purchase #6 | $119.77 | 7.258% | $128.4629 | $128.46 | $128.45 | $128.50 |
| Purchase #7 | $127.87 | 8.545% | $138.7965 | $138.80 | $138.80 | $138.80 |
| 7 purchase totals = | $883.54 | $963.9727 | $963.97 | $963.95 | $964.00 | |