| 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 | $77.73 | 9.816% | $85.36 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $243.35 | 11.811% | $272.0921 | $272.09 | $272.10 | $272.10 |
| Purchase #3 | $219.73 | 10.582% | $242.9818 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $89.36 | 10.122% | $98.405 | $98.41 | $98.40 | $98.40 |
| Purchase #5 | $110.68 | 13.602% | $125.7347 | $125.73 | $125.75 | $125.70 |
| Purchase #6 | $208.99 | 4.800% | $219.0215 | $219.02 | $219.00 | $219.00 |
| Purchase #7 | $31.57 | 9.183% | $34.4691 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $981.41 | $1,078.0642 | $1,078.06 | $1,078.05 | $1,078.10 | |