| 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 | $79.28 | 9.814% | $87.0605 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $79.33 | 3.590% | $82.1779 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $72.91 | 4.371% | $76.0969 | $76.10 | $76.10 | $76.10 |
| Purchase #4 | $229.53 | 4.301% | $239.4021 | $239.40 | $239.40 | $239.40 |
| Purchase #5 | $127.80 | 11.287% | $142.2248 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $74.85 | 13.565% | $85.0034 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $227.60 | 6.242% | $241.8068 | $241.81 | $241.80 | $241.80 |
| 7 purchase totals = | $891.30 | $953.7724 | $953.77 | $953.75 | $953.80 | |