| 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 | $179.75 | 7.861% | $193.8801 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $181.79 | 13.216% | $205.8154 | $205.82 | $205.80 | $205.80 |
| Purchase #3 | $216.37 | 5.762% | $228.8372 | $228.84 | $228.85 | $228.80 |
| Purchase #4 | $13.52 | 3.108% | $13.9402 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $124.62 | 7.453% | $133.9079 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $115.32 | 7.750% | $124.2573 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $33.36 | 5.337% | $35.1404 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $864.73 | $935.7785 | $935.79 | $935.80 | $935.70 | |