| 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 | $174.28 | 12.123% | $195.408 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $28.41 | 9.588% | $31.134 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $40.84 | 7.822% | $44.0345 | $44.03 | $44.05 | $44.00 |
| Purchase #4 | $15.41 | 13.851% | $17.5444 | $17.54 | $17.55 | $17.50 |
| Purchase #5 | $132.89 | 8.323% | $143.9504 | $143.95 | $143.95 | $144.00 |
| Purchase #6 | $73.78 | 4.548% | $77.1355 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $168.55 | 6.706% | $179.853 | $179.85 | $179.85 | $179.90 |
| 7 purchase totals = | $634.16 | $689.0598 | $689.05 | $689.10 | $689.00 | |