| 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 | $240.71 | 6.788% | $257.0494 | $257.05 | $257.05 | $257.00 |
| Purchase #2 | $194.63 | 8.194% | $210.578 | $210.58 | $210.60 | $210.60 |
| Purchase #3 | $122.41 | 10.207% | $134.9044 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $117.91 | 10.389% | $130.1597 | $130.16 | $130.15 | $130.20 |
| Purchase #5 | $15.94 | 13.764% | $18.134 | $18.13 | $18.15 | $18.10 |
| Purchase #6 | $19.98 | 3.548% | $20.6889 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $75.40 | 8.342% | $81.6899 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $786.98 | $853.2043 | $853.20 | $853.25 | $853.20 | |