| 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 | $27.37 | 12.542% | $30.8027 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $166.99 | 6.225% | $177.3851 | $177.39 | $177.40 | $177.40 |
| Purchase #3 | $191.91 | 13.518% | $217.8524 | $217.85 | $217.85 | $217.90 |
| Purchase #4 | $128.31 | 4.819% | $134.4933 | $134.49 | $134.50 | $134.50 |
| Purchase #5 | $80.86 | 12.727% | $91.1511 | $91.15 | $91.15 | $91.20 |
| Purchase #6 | $97.39 | 8.356% | $105.5279 | $105.53 | $105.55 | $105.50 |
| Purchase #7 | $16.54 | 3.525% | $17.123 | $17.12 | $17.10 | $17.10 |
| 7 purchase totals = | $709.37 | $774.3355 | $774.33 | $774.35 | $774.40 | |