| 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 | $13.84 | 9.429% | $15.145 | $15.15 | $15.15 | $15.10 |
| Purchase #2 | $83.88 | 3.687% | $86.9727 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $226.72 | 11.786% | $253.4412 | $253.44 | $253.45 | $253.40 |
| Purchase #4 | $137.64 | 13.397% | $156.0796 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $192.64 | 5.484% | $203.2044 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $249.70 | 4.532% | $261.0164 | $261.02 | $261.00 | $261.00 |
| Purchase #7 | $60.64 | 6.701% | $64.7035 | $64.70 | $64.70 | $64.70 |
| 7 purchase totals = | $965.06 | $1,040.5628 | $1,040.56 | $1,040.55 | $1,040.50 | |