| 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 | $17.28 | 8.479% | $18.7452 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $127.29 | 7.863% | $137.2988 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $233.95 | 3.702% | $242.6108 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $179.82 | 6.360% | $191.2566 | $191.26 | $191.25 | $191.30 |
| Purchase #5 | $81.63 | 13.340% | $92.5194 | $92.52 | $92.50 | $92.50 |
| Purchase #6 | $71.97 | 11.541% | $80.2761 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $100.98 | 12.261% | $113.3612 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $812.92 | $876.0681 | $876.08 | $876.05 | $876.10 | |