| 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 | $177.98 | 11.557% | $198.5491 | $198.55 | $198.55 | $198.50 |
| Purchase #2 | $5.38 | 4.386% | $5.616 | $5.62 | $5.60 | $5.60 |
| Purchase #3 | $155.99 | 4.300% | $162.6976 | $162.70 | $162.70 | $162.70 |
| Purchase #4 | $147.87 | 6.658% | $157.7152 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $201.78 | 6.543% | $214.9825 | $214.98 | $215.00 | $215.00 |
| Purchase #6 | $232.42 | 9.130% | $253.6399 | $253.64 | $253.65 | $253.60 |
| Purchase #7 | $106.76 | 4.771% | $111.8535 | $111.85 | $111.85 | $111.90 |
| 7 purchase totals = | $1,028.18 | $1,105.0538 | $1,105.06 | $1,105.05 | $1,105.00 | |