| 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 | $81.92 | 9.274% | $89.5173 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $116.59 | 10.800% | $129.1817 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $62.80 | 9.285% | $68.631 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $214.43 | 5.622% | $226.4853 | $226.49 | $226.50 | $226.50 |
| Purchase #5 | $177.75 | 9.504% | $194.6434 | $194.64 | $194.65 | $194.60 |
| Purchase #6 | $190.71 | 7.123% | $204.2943 | $204.29 | $204.30 | $204.30 |
| Purchase #7 | $210.49 | 11.531% | $234.7616 | $234.76 | $234.75 | $234.80 |
| 7 purchase totals = | $1,054.69 | $1,147.5146 | $1,147.51 | $1,147.55 | $1,147.50 | |