| 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 | $100.51 | 5.742% | $106.2813 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $166.78 | 10.185% | $183.7665 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $175.47 | 12.267% | $196.9949 | $196.99 | $197.00 | $197.00 |
| Purchase #4 | $175.68 | 6.662% | $187.3838 | $187.38 | $187.40 | $187.40 |
| Purchase #5 | $57.63 | 9.835% | $63.2979 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $36.32 | 4.593% | $37.9882 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $46.58 | 11.722% | $52.0401 | $52.04 | $52.05 | $52.00 |
| 7 purchase totals = | $758.97 | $827.7527 | $827.75 | $827.80 | $827.80 | |