| 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 | $177.92 | 6.552% | $189.5773 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $174.83 | 5.142% | $183.8198 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $10.95 | 10.635% | $12.1145 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $106.60 | 3.183% | $109.9931 | $109.99 | $110.00 | $110.00 |
| Purchase #5 | $240.94 | 8.179% | $260.6465 | $260.65 | $260.65 | $260.60 |
| Purchase #6 | $127.70 | 5.645% | $134.9087 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $182.44 | 13.487% | $207.0457 | $207.05 | $207.05 | $207.00 |
| 7 purchase totals = | $1,021.38 | $1,098.1056 | $1,098.11 | $1,098.10 | $1,098.00 | |