| 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 | $161.30 | 3.288% | $166.6035 | $166.60 | $166.60 | $166.60 |
| Purchase #2 | $83.61 | 12.531% | $94.0872 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $87.85 | 8.142% | $95.0027 | $95.00 | $95.00 | $95.00 |
| Purchase #4 | $15.37 | 3.211% | $15.8635 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $127.80 | 7.520% | $137.4106 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $231.91 | 6.648% | $247.3274 | $247.33 | $247.35 | $247.30 |
| Purchase #7 | $28.26 | 11.300% | $31.4534 | $31.45 | $31.45 | $31.50 |
| 7 purchase totals = | $736.10 | $787.7483 | $787.74 | $787.75 | $787.80 | |