| 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 | $108.40 | 10.591% | $119.8806 | $119.88 | $119.90 | $119.90 |
| Purchase #2 | $144.93 | 9.608% | $158.8549 | $158.85 | $158.85 | $158.90 |
| Purchase #3 | $88.31 | 11.284% | $98.2749 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $185.34 | 13.362% | $210.1051 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $127.41 | 12.502% | $143.3388 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $75.91 | 7.479% | $81.5873 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $21.99 | 9.239% | $24.0217 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $752.29 | $836.0633 | $836.06 | $836.05 | $836.10 | |