| 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 | $201.36 | 9.196% | $219.8771 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $178.80 | 10.285% | $197.1896 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $249.37 | 5.191% | $262.3148 | $262.31 | $262.30 | $262.30 |
| Purchase #4 | $184.90 | 7.254% | $198.3126 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $71.36 | 8.712% | $77.5769 | $77.58 | $77.60 | $77.60 |
| Purchase #6 | $13.72 | 9.520% | $15.0261 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $96.47 | 12.219% | $108.2577 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $995.98 | $1,078.5548 | $1,078.56 | $1,078.60 | $1,078.60 | |