| 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 | $226.54 | 9.551% | $248.1768 | $248.18 | $248.20 | $248.20 |
| Purchase #2 | $246.98 | 7.220% | $264.812 | $264.81 | $264.80 | $264.80 |
| Purchase #3 | $155.53 | 5.578% | $164.2055 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $53.39 | 3.416% | $55.2138 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $117.88 | 10.483% | $130.2374 | $130.24 | $130.25 | $130.20 |
| Purchase #6 | $26.35 | 5.785% | $27.8743 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $69.97 | 9.184% | $76.396 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $896.64 | $966.9158 | $966.92 | $966.90 | $966.90 | |