| 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 | $119.72 | 10.805% | $132.6557 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $243.68 | 5.713% | $257.6014 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $165.72 | 13.845% | $188.6639 | $188.66 | $188.65 | $188.70 |
| Purchase #4 | $32.34 | 8.266% | $35.0132 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $35.62 | 12.421% | $40.0444 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $157.37 | 11.673% | $175.7398 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $85.35 | 4.709% | $89.3691 | $89.37 | $89.35 | $89.40 |
| 7 purchase totals = | $839.80 | $919.0875 | $919.08 | $919.05 | $919.10 | |