| 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 | $157.47 | 11.269% | $175.2153 | $175.22 | $175.20 | $175.20 |
| Purchase #2 | $33.84 | 11.473% | $37.7225 | $37.72 | $37.70 | $37.70 |
| Purchase #3 | $65.26 | 8.618% | $70.8841 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $36.40 | 4.562% | $38.0606 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $121.43 | 13.699% | $138.0647 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $249.56 | 3.246% | $257.6607 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $241.57 | 12.569% | $271.9329 | $271.93 | $271.95 | $271.90 |
| 7 purchase totals = | $905.53 | $989.5408 | $989.53 | $989.50 | $989.60 | |