| 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 | $16.98 | 9.429% | $18.581 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $109.29 | 12.802% | $123.2813 | $123.28 | $123.30 | $123.30 |
| Purchase #3 | $214.94 | 8.619% | $233.4657 | $233.47 | $233.45 | $233.50 |
| Purchase #4 | $188.29 | 7.260% | $201.9599 | $201.96 | $201.95 | $202.00 |
| Purchase #5 | $205.97 | 3.405% | $212.9833 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $105.50 | 4.530% | $110.2792 | $110.28 | $110.30 | $110.30 |
| Purchase #7 | $198.47 | 12.683% | $223.642 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $1,039.44 | $1,124.1924 | $1,124.19 | $1,124.25 | $1,124.30 | |