| 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 | $165.83 | 8.734% | $180.3136 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $141.44 | 13.201% | $160.1115 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $136.76 | 12.589% | $153.9767 | $153.98 | $154.00 | $154.00 |
| Purchase #4 | $231.62 | 11.327% | $257.8556 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $181.91 | 12.377% | $204.425 | $204.43 | $204.45 | $204.40 |
| Purchase #6 | $204.37 | 6.732% | $218.1282 | $218.13 | $218.15 | $218.10 |
| Purchase #7 | $225.81 | 12.871% | $254.874 | $254.87 | $254.85 | $254.90 |
| 7 purchase totals = | $1,287.74 | $1,429.6846 | $1,429.69 | $1,429.70 | $1,429.70 | |