| 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 | $8.87 | 7.318% | $9.5191 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $78.97 | 10.844% | $87.5335 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $131.82 | 4.326% | $137.5225 | $137.52 | $137.50 | $137.50 |
| Purchase #4 | $213.50 | 11.733% | $238.55 | $238.55 | $238.55 | $238.60 |
| Purchase #5 | $60.95 | 10.237% | $67.1895 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $120.48 | 3.355% | $124.5221 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $239.32 | 6.375% | $254.5767 | $254.58 | $254.60 | $254.60 |
| 7 purchase totals = | $853.91 | $919.4134 | $919.41 | $919.40 | $919.40 | |