| 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 | $167.99 | 4.785% | $176.0283 | $176.03 | $176.05 | $176.00 |
| Purchase #2 | $218.77 | 6.453% | $232.8872 | $232.89 | $232.90 | $232.90 |
| Purchase #3 | $170.33 | 12.487% | $191.5991 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $13.57 | 3.799% | $14.0855 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $10.26 | 12.603% | $11.5531 | $11.55 | $11.55 | $11.60 |
| Purchase #6 | $23.55 | 5.776% | $24.9102 | $24.91 | $24.90 | $24.90 |
| Purchase #7 | $26.35 | 8.488% | $28.5866 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $630.82 | $679.6500 | $679.66 | $679.70 | $679.70 | |