| 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 | $199.99 | 5.358% | $210.7055 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $224.53 | 8.116% | $242.7529 | $242.75 | $242.75 | $242.80 |
| Purchase #3 | $30.49 | 4.649% | $31.9075 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $181.53 | 12.819% | $204.8003 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $170.57 | 8.410% | $184.9149 | $184.91 | $184.90 | $184.90 |
| Purchase #6 | $178.72 | 3.775% | $185.4667 | $185.47 | $185.45 | $185.50 |
| Purchase #7 | $154.77 | 7.327% | $166.11 | $166.11 | $166.10 | $166.10 |
| 7 purchase totals = | $1,140.60 | $1,226.6578 | $1,226.66 | $1,226.60 | $1,226.70 | |