| 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 | $8.35 | 10.672% | $9.2411 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $127.51 | 13.491% | $144.7124 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $250.64 | 13.185% | $283.6869 | $283.69 | $283.70 | $283.70 |
| Purchase #4 | $100.31 | 4.527% | $104.851 | $104.85 | $104.85 | $104.90 |
| Purchase #5 | $33.94 | 9.596% | $37.1969 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $68.31 | 5.287% | $71.9215 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $179.53 | 6.461% | $191.1294 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $768.59 | $842.7392 | $842.74 | $842.75 | $842.70 | |