| 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 | $7.31 | 12.302% | $8.2093 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $198.27 | 3.730% | $205.6655 | $205.67 | $205.65 | $205.70 |
| Purchase #3 | $180.96 | 3.152% | $186.6639 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $91.74 | 6.447% | $97.6545 | $97.65 | $97.65 | $97.70 |
| Purchase #5 | $175.34 | 8.634% | $190.4789 | $190.48 | $190.50 | $190.50 |
| Purchase #6 | $240.29 | 6.306% | $255.4427 | $255.44 | $255.45 | $255.40 |
| Purchase #7 | $26.79 | 3.595% | $27.7531 | $27.75 | $27.75 | $27.80 |
| 7 purchase totals = | $920.70 | $971.8679 | $971.86 | $971.85 | $972.00 | |