| 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 | $109.87 | 12.130% | $123.1972 | $123.20 | $123.20 | $123.20 |
| Purchase #2 | $8.90 | 5.292% | $9.371 | $9.37 | $9.35 | $9.40 |
| Purchase #3 | $18.75 | 11.488% | $20.904 | $20.90 | $20.90 | $20.90 |
| Purchase #4 | $40.89 | 5.127% | $42.9864 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $17.31 | 9.261% | $18.9131 | $18.91 | $18.90 | $18.90 |
| Purchase #6 | $113.86 | 5.133% | $119.7044 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $29.27 | 13.528% | $33.2296 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $338.85 | $368.3057 | $368.30 | $368.30 | $368.30 | |