| 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 | $163.33 | 8.161% | $176.6594 | $176.66 | $176.65 | $176.70 |
| Purchase #2 | $72.32 | 12.110% | $81.078 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $142.60 | 4.797% | $149.4405 | $149.44 | $149.45 | $149.40 |
| Purchase #4 | $187.80 | 5.803% | $198.698 | $198.70 | $198.70 | $198.70 |
| Purchase #5 | $138.84 | 8.636% | $150.8302 | $150.83 | $150.85 | $150.80 |
| Purchase #6 | $29.45 | 10.711% | $32.6044 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $63.87 | 10.806% | $70.7718 | $70.77 | $70.75 | $70.80 |
| 7 purchase totals = | $798.21 | $860.0823 | $860.08 | $860.10 | $860.10 | |