| 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 | $110.89 | 10.722% | $122.7796 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $84.54 | 5.729% | $89.3833 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $224.74 | 9.781% | $246.7218 | $246.72 | $246.70 | $246.70 |
| Purchase #4 | $79.30 | 5.652% | $83.782 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $82.86 | 6.514% | $88.2575 | $88.26 | $88.25 | $88.30 |
| Purchase #6 | $17.92 | 13.767% | $20.387 | $20.39 | $20.40 | $20.40 |
| Purchase #7 | $141.73 | 4.217% | $147.7068 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $741.98 | $799.0180 | $799.02 | $799.05 | $799.10 | |