| 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 | $105.36 | 9.238% | $115.0932 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $74.83 | 4.619% | $78.2864 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $107.57 | 9.716% | $118.0215 | $118.02 | $118.00 | $118.00 |
| Purchase #4 | $171.87 | 12.760% | $193.8006 | $193.80 | $193.80 | $193.80 |
| Purchase #5 | $141.91 | 9.734% | $155.7235 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $40.94 | 8.729% | $44.5137 | $44.51 | $44.50 | $44.50 |
| Purchase #7 | $205.74 | 4.433% | $214.8605 | $214.86 | $214.85 | $214.90 |
| 7 purchase totals = | $848.22 | $920.2994 | $920.29 | $920.25 | $920.30 | |