| 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 | $200.37 | 3.864% | $208.1123 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $8.69 | 3.446% | $8.9895 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $81.89 | 12.804% | $92.3752 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $145.58 | 6.830% | $155.5231 | $155.52 | $155.50 | $155.50 |
| Purchase #5 | $167.30 | 12.847% | $188.793 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $66.35 | 4.205% | $69.14 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $134.62 | 6.360% | $143.1818 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $804.80 | $866.1149 | $866.11 | $866.15 | $866.10 | |