| 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 | $164.42 | 12.515% | $184.9972 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $134.95 | 3.810% | $140.0916 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $44.95 | 7.427% | $48.2884 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $73.44 | 9.691% | $80.5571 | $80.56 | $80.55 | $80.60 |
| Purchase #5 | $76.25 | 7.396% | $81.8895 | $81.89 | $81.90 | $81.90 |
| Purchase #6 | $78.35 | 12.524% | $88.1626 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $177.44 | 3.805% | $184.1916 | $184.19 | $184.20 | $184.20 |
| 7 purchase totals = | $749.80 | $808.1780 | $808.18 | $808.20 | $808.30 | |