| 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 | $207.25 | 11.525% | $231.1356 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $76.56 | 8.753% | $83.2613 | $83.26 | $83.25 | $83.30 |
| Purchase #3 | $196.64 | 12.524% | $221.2672 | $221.27 | $221.25 | $221.30 |
| Purchase #4 | $63.54 | 8.451% | $68.9098 | $68.91 | $68.90 | $68.90 |
| Purchase #5 | $122.78 | 3.666% | $127.2811 | $127.28 | $127.30 | $127.30 |
| Purchase #6 | $110.84 | 10.717% | $122.7187 | $122.72 | $122.70 | $122.70 |
| Purchase #7 | $232.56 | 3.229% | $240.0694 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $1,010.17 | $1,094.6431 | $1,094.65 | $1,094.60 | $1,094.70 | |