| 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 | $83.99 | 7.521% | $90.3069 | $90.31 | $90.30 | $90.30 |
| Purchase #2 | $165.69 | 12.422% | $186.272 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $210.67 | 11.644% | $235.2004 | $235.20 | $235.20 | $235.20 |
| Purchase #4 | $78.70 | 10.425% | $86.9045 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $36.66 | 8.185% | $39.6606 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $194.96 | 11.820% | $218.0043 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $246.45 | 9.591% | $270.087 | $270.09 | $270.10 | $270.10 |
| 7 purchase totals = | $1,017.12 | $1,126.4357 | $1,126.43 | $1,126.40 | $1,126.50 | |