| 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 | $199.38 | 10.331% | $219.9779 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $16.74 | 9.321% | $18.3003 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $170.53 | 10.690% | $188.7597 | $188.76 | $188.75 | $188.80 |
| Purchase #4 | $186.28 | 9.246% | $203.5034 | $203.50 | $203.50 | $203.50 |
| Purchase #5 | $154.78 | 5.543% | $163.3595 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $65.56 | 3.509% | $67.8605 | $67.86 | $67.85 | $67.90 |
| Purchase #7 | $155.44 | 5.138% | $163.4265 | $163.43 | $163.45 | $163.40 |
| 7 purchase totals = | $948.71 | $1,025.1878 | $1,025.19 | $1,025.20 | $1,025.30 | |