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 | $20.78 | 4.151% | $21.6426 | $21.64 | $21.65 | $21.60 |
Purchase #2 | $62.69 | 5.211% | $65.9568 | $65.96 | $65.95 | $66.00 |
Purchase #3 | $139.68 | 8.356% | $151.3517 | $151.35 | $151.35 | $151.40 |
Purchase #4 | $231.70 | 8.641% | $251.7212 | $251.72 | $251.70 | $251.70 |
Purchase #5 | $161.42 | 12.264% | $181.2165 | $181.22 | $181.20 | $181.20 |
Purchase #6 | $179.54 | 9.364% | $196.3521 | $196.35 | $196.35 | $196.40 |
Purchase #7 | $235.31 | 10.647% | $260.3635 | $260.36 | $260.35 | $260.40 |
7 purchase totals = | $1,031.12 | $1,128.6044 | $1,128.60 | $1,128.55 | $1,128.70 |