| 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 | $26.96 | 4.654% | $28.2147 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $6.63 | 4.453% | $6.9252 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $238.46 | 6.773% | $254.6109 | $254.61 | $254.60 | $254.60 |
| Purchase #4 | $50.98 | 10.148% | $56.1535 | $56.15 | $56.15 | $56.20 |
| Purchase #5 | $67.98 | 9.456% | $74.4082 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $51.31 | 11.696% | $57.3112 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $23.89 | 12.400% | $26.8524 | $26.85 | $26.85 | $26.90 |
| 7 purchase totals = | $466.21 | $504.4761 | $504.47 | $504.45 | $504.50 | |