| 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 | $28.48 | 5.534% | $30.0561 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $154.85 | 4.369% | $161.6154 | $161.62 | $161.60 | $161.60 |
| Purchase #3 | $73.51 | 13.244% | $83.2457 | $83.25 | $83.25 | $83.20 |
| Purchase #4 | $121.52 | 10.649% | $134.4607 | $134.46 | $134.45 | $134.50 |
| Purchase #5 | $41.41 | 8.459% | $44.9129 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $167.87 | 3.155% | $173.1663 | $173.17 | $173.15 | $173.20 |
| Purchase #7 | $90.32 | 8.687% | $98.1661 | $98.17 | $98.15 | $98.20 |
| 7 purchase totals = | $677.96 | $725.6232 | $725.64 | $725.55 | $725.70 | |