| 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 | $152.65 | 11.786% | $170.6413 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $155.91 | 6.320% | $165.7635 | $165.76 | $165.75 | $165.80 |
| Purchase #3 | $189.44 | 4.548% | $198.0557 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $164.82 | 8.783% | $179.2961 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $168.40 | 7.416% | $180.8885 | $180.89 | $180.90 | $180.90 |
| Purchase #6 | $26.50 | 5.171% | $27.8703 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $9.30 | 5.503% | $9.8118 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $867.02 | $932.3272 | $932.33 | $932.30 | $932.40 | |