| 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 | $220.44 | 7.816% | $237.6696 | $237.67 | $237.65 | $237.70 |
| Purchase #2 | $243.58 | 10.429% | $268.983 | $268.98 | $269.00 | $269.00 |
| Purchase #3 | $28.95 | 7.831% | $31.2171 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $64.35 | 12.119% | $72.1486 | $72.15 | $72.15 | $72.10 |
| Purchase #5 | $16.36 | 9.268% | $17.8762 | $17.88 | $17.90 | $17.90 |
| Purchase #6 | $39.88 | 3.200% | $41.1562 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $66.79 | 9.238% | $72.9601 | $72.96 | $72.95 | $73.00 |
| 7 purchase totals = | $680.35 | $742.0108 | $742.02 | $742.00 | $742.10 | |