| 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 | $205.64 | 3.228% | $212.2781 | $212.28 | $212.30 | $212.30 |
| Purchase #2 | $9.90 | 11.648% | $11.0532 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $218.75 | 7.167% | $234.4278 | $234.43 | $234.45 | $234.40 |
| Purchase #4 | $15.70 | 12.103% | $17.6002 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $180.99 | 7.277% | $194.1606 | $194.16 | $194.15 | $194.20 |
| Purchase #6 | $176.85 | 5.772% | $187.0578 | $187.06 | $187.05 | $187.10 |
| Purchase #7 | $96.47 | 11.559% | $107.621 | $107.62 | $107.60 | $107.60 |
| 7 purchase totals = | $904.30 | $964.1987 | $964.20 | $964.20 | $964.30 | |