| 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 | $73.87 | 4.497% | $77.1919 | $77.19 | $77.20 | $77.20 |
| Purchase #2 | $128.45 | 6.838% | $137.2334 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $15.31 | 13.629% | $17.3966 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $190.88 | 5.791% | $201.9339 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $155.85 | 10.850% | $172.7597 | $172.76 | $172.75 | $172.80 |
| Purchase #6 | $138.92 | 3.201% | $143.3668 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $137.51 | 9.708% | $150.8595 | $150.86 | $150.85 | $150.90 |
| 7 purchase totals = | $840.79 | $900.7418 | $900.74 | $900.75 | $900.80 | |