| 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 | $55.78 | 5.251% | $58.709 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $167.82 | 11.203% | $186.6209 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $201.96 | 6.240% | $214.5623 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $68.83 | 11.119% | $76.4832 | $76.48 | $76.50 | $76.50 |
| Purchase #5 | $133.69 | 3.654% | $138.575 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $171.69 | 9.697% | $188.3388 | $188.34 | $188.35 | $188.30 |
| Purchase #7 | $14.63 | 3.490% | $15.1406 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $814.40 | $878.4298 | $878.43 | $878.45 | $878.40 | |