| 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 | $6.79 | 8.633% | $7.3762 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $27.53 | 12.115% | $30.8653 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $233.93 | 8.266% | $253.2667 | $253.27 | $253.25 | $253.30 |
| Purchase #4 | $36.89 | 3.713% | $38.2597 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $200.28 | 5.540% | $211.3755 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $161.48 | 12.239% | $181.2435 | $181.24 | $181.25 | $181.20 |
| Purchase #7 | $99.38 | 11.237% | $110.5473 | $110.55 | $110.55 | $110.50 |
| 7 purchase totals = | $766.28 | $832.9342 | $832.95 | $832.95 | $833.00 | |