| 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 | $240.54 | 12.619% | $270.8937 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $26.82 | 8.414% | $29.0766 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $194.75 | 11.611% | $217.3624 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $134.65 | 10.547% | $148.8515 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $109.93 | 4.644% | $115.0351 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $220.84 | 5.421% | $232.8117 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $220.65 | 11.501% | $246.027 | $246.03 | $246.05 | $246.00 |
| 7 purchase totals = | $1,148.18 | $1,260.0580 | $1,260.06 | $1,260.10 | $1,260.10 | |