| 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 | $36.89 | 9.153% | $40.2665 | $40.27 | $40.25 | $40.30 |
| Purchase #2 | $117.62 | 3.713% | $121.9872 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $52.56 | 9.754% | $57.6867 | $57.69 | $57.70 | $57.70 |
| Purchase #4 | $203.38 | 8.858% | $221.3954 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $195.72 | 6.165% | $207.7861 | $207.79 | $207.80 | $207.80 |
| Purchase #6 | $198.91 | 7.254% | $213.3389 | $213.34 | $213.35 | $213.30 |
| Purchase #7 | $56.57 | 4.578% | $59.1598 | $59.16 | $59.15 | $59.20 |
| 7 purchase totals = | $861.65 | $921.6206 | $921.64 | $921.65 | $921.70 | |