| 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 | $97.60 | 9.193% | $106.5724 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $29.50 | 3.211% | $30.4472 | $30.45 | $30.45 | $30.40 |
| Purchase #3 | $235.91 | 12.674% | $265.8092 | $265.81 | $265.80 | $265.80 |
| Purchase #4 | $130.61 | 12.542% | $146.9911 | $146.99 | $147.00 | $147.00 |
| Purchase #5 | $24.25 | 3.558% | $25.1128 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $168.63 | 4.770% | $176.6737 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $232.59 | 5.674% | $245.7872 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $919.09 | $997.3936 | $997.39 | $997.35 | $997.40 | |