| 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 | $19.87 | 6.444% | $21.1504 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $165.49 | 6.348% | $175.9953 | $176.00 | $176.00 | $176.00 |
| Purchase #3 | $115.74 | 12.835% | $130.5952 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $234.50 | 6.859% | $250.5844 | $250.58 | $250.60 | $250.60 |
| Purchase #5 | $246.97 | 9.424% | $270.2445 | $270.24 | $270.25 | $270.20 |
| Purchase #6 | $23.53 | 3.220% | $24.2877 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $171.87 | 10.709% | $190.2756 | $190.28 | $190.30 | $190.30 |
| 7 purchase totals = | $977.97 | $1,063.1331 | $1,063.14 | $1,063.20 | $1,063.20 | |