| 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 | $61.32 | 9.632% | $67.2263 | $67.23 | $67.25 | $67.20 |
| Purchase #2 | $198.43 | 12.293% | $222.823 | $222.82 | $222.80 | $222.80 |
| Purchase #3 | $144.61 | 12.103% | $162.1121 | $162.11 | $162.10 | $162.10 |
| Purchase #4 | $189.74 | 4.444% | $198.172 | $198.17 | $198.15 | $198.20 |
| Purchase #5 | $23.90 | 9.324% | $26.1284 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $15.76 | 11.709% | $17.6053 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $98.41 | 8.102% | $106.3832 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $732.17 | $800.4503 | $800.45 | $800.45 | $800.40 | |