| 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 | $195.38 | 11.107% | $217.0809 | $217.08 | $217.10 | $217.10 |
| Purchase #2 | $203.61 | 13.375% | $230.8428 | $230.84 | $230.85 | $230.80 |
| Purchase #3 | $207.79 | 7.363% | $223.0896 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $184.25 | 12.335% | $206.9772 | $206.98 | $207.00 | $207.00 |
| Purchase #5 | $103.75 | 6.715% | $110.7168 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $68.42 | 4.377% | $71.4147 | $71.41 | $71.40 | $71.40 |
| Purchase #7 | $15.37 | 9.573% | $16.8414 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $978.57 | $1,076.9634 | $1,076.96 | $1,077.00 | $1,076.90 | |