| 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 | $32.39 | 11.465% | $36.1035 | $36.10 | $36.10 | $36.10 |
| Purchase #2 | $90.91 | 12.277% | $102.071 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $55.58 | 3.870% | $57.7309 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $222.46 | 5.273% | $234.1903 | $234.19 | $234.20 | $234.20 |
| Purchase #5 | $26.88 | 11.407% | $29.9462 | $29.95 | $29.95 | $29.90 |
| Purchase #6 | $132.73 | 12.362% | $149.1381 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $121.82 | 13.671% | $138.474 | $138.47 | $138.45 | $138.50 |
| 7 purchase totals = | $682.77 | $747.6540 | $747.65 | $747.65 | $747.60 | |