| 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 | $26.95 | 13.392% | $30.5591 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $67.46 | 5.465% | $71.1467 | $71.15 | $71.15 | $71.10 |
| Purchase #3 | $31.45 | 6.456% | $33.4804 | $33.48 | $33.50 | $33.50 |
| Purchase #4 | $72.97 | 10.781% | $80.8369 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $171.64 | 3.533% | $177.704 | $177.70 | $177.70 | $177.70 |
| Purchase #6 | $62.88 | 7.317% | $67.4809 | $67.48 | $67.50 | $67.50 |
| Purchase #7 | $28.31 | 6.113% | $30.0406 | $30.04 | $30.05 | $30.00 |
| 7 purchase totals = | $461.66 | $491.2486 | $491.25 | $491.30 | $491.20 | |