| 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 | $8.42 | 5.291% | $8.8655 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $95.95 | 13.266% | $108.6787 | $108.68 | $108.70 | $108.70 |
| Purchase #3 | $99.99 | 9.523% | $109.512 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $179.35 | 3.297% | $185.2632 | $185.26 | $185.25 | $185.30 |
| Purchase #5 | $21.74 | 8.532% | $23.5949 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $103.47 | 9.502% | $113.3017 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $199.70 | 12.162% | $223.9875 | $223.99 | $224.00 | $224.00 |
| 7 purchase totals = | $708.62 | $773.2035 | $773.20 | $773.20 | $773.30 | |