| 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 | $234.56 | 9.735% | $257.3944 | $257.39 | $257.40 | $257.40 |
| Purchase #2 | $123.79 | 10.771% | $137.1234 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $198.54 | 13.181% | $224.7096 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $46.88 | 8.761% | $50.9872 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $170.27 | 5.274% | $179.25 | $179.25 | $179.25 | $179.30 |
| Purchase #6 | $83.87 | 8.619% | $91.0988 | $91.10 | $91.10 | $91.10 |
| Purchase #7 | $18.91 | 9.142% | $20.6388 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $876.82 | $961.2022 | $961.20 | $961.20 | $961.20 | |