| 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 | $150.89 | 9.169% | $164.7251 | $164.73 | $164.75 | $164.70 |
| Purchase #2 | $201.69 | 5.733% | $213.2529 | $213.25 | $213.25 | $213.30 |
| Purchase #3 | $10.31 | 6.482% | $10.9783 | $10.98 | $11.00 | $11.00 |
| Purchase #4 | $76.65 | 4.784% | $80.3169 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $17.48 | 13.609% | $19.8589 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $180.34 | 10.774% | $199.7698 | $199.77 | $199.75 | $199.80 |
| Purchase #7 | $75.74 | 6.792% | $80.8843 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $713.10 | $769.7862 | $769.79 | $769.80 | $769.90 | |