| 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 | $9.65 | 3.240% | $9.9627 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $87.83 | 10.319% | $96.8932 | $96.89 | $96.90 | $96.90 |
| Purchase #3 | $8.32 | 5.371% | $8.7669 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $249.45 | 12.691% | $281.1077 | $281.11 | $281.10 | $281.10 |
| Purchase #5 | $97.83 | 8.561% | $106.2052 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $43.73 | 3.445% | $45.2365 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $185.31 | 7.118% | $198.5004 | $198.50 | $198.50 | $198.50 |
| 7 purchase totals = | $682.12 | $746.6726 | $746.68 | $746.65 | $746.70 | |