| 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 | $99.50 | 11.426% | $110.8689 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $208.85 | 5.350% | $220.0235 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $248.39 | 11.633% | $277.2852 | $277.29 | $277.30 | $277.30 |
| Purchase #4 | $12.56 | 11.400% | $13.9918 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $111.30 | 10.587% | $123.0833 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $243.56 | 11.788% | $272.2709 | $272.27 | $272.25 | $272.30 |
| Purchase #7 | $76.57 | 9.345% | $83.7255 | $83.73 | $83.75 | $83.70 |
| 7 purchase totals = | $1,000.73 | $1,101.2491 | $1,101.25 | $1,101.25 | $1,101.30 | |