| 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 | $18.66 | 7.114% | $19.9875 | $19.99 | $20.00 | $20.00 |
| Purchase #2 | $51.48 | 8.745% | $55.9819 | $55.98 | $56.00 | $56.00 |
| Purchase #3 | $140.31 | 8.106% | $151.6835 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $163.90 | 9.216% | $179.005 | $179.01 | $179.00 | $179.00 |
| Purchase #5 | $54.96 | 7.645% | $59.1617 | $59.16 | $59.15 | $59.20 |
| Purchase #6 | $64.60 | 5.134% | $67.9166 | $67.92 | $67.90 | $67.90 |
| Purchase #7 | $243.40 | 10.648% | $269.3172 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $737.31 | $803.0534 | $803.06 | $803.05 | $803.10 | |