| 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 | $166.70 | 11.638% | $186.1005 | $186.10 | $186.10 | $186.10 |
| Purchase #2 | $96.81 | 6.794% | $103.3873 | $103.39 | $103.40 | $103.40 |
| Purchase #3 | $246.77 | 3.566% | $255.5698 | $255.57 | $255.55 | $255.60 |
| Purchase #4 | $177.65 | 7.353% | $190.7126 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $167.75 | 7.485% | $180.3061 | $180.31 | $180.30 | $180.30 |
| Purchase #6 | $108.63 | 3.328% | $112.2452 | $112.25 | $112.25 | $112.20 |
| Purchase #7 | $64.39 | 9.396% | $70.4401 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $1,028.70 | $1,098.7616 | $1,098.77 | $1,098.75 | $1,098.70 | |