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 | $90.38 | 9.635% | $99.0881 | $99.09 | $99.10 | $99.10 |
Purchase #2 | $233.96 | 9.414% | $255.985 | $255.99 | $256.00 | $256.00 |
Purchase #3 | $27.91 | 10.864% | $30.9421 | $30.94 | $30.95 | $30.90 |
Purchase #4 | $235.49 | 3.168% | $242.9503 | $242.95 | $242.95 | $243.00 |
Purchase #5 | $171.96 | 10.870% | $190.6521 | $190.65 | $190.65 | $190.70 |
Purchase #6 | $215.50 | 7.270% | $231.1669 | $231.17 | $231.15 | $231.20 |
Purchase #7 | $25.40 | 11.361% | $28.2857 | $28.29 | $28.30 | $28.30 |
7 purchase totals = | $1,000.60 | $1,079.0702 | $1,079.08 | $1,079.10 | $1,079.20 |