| 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 | $155.56 | 12.310% | $174.7094 | $174.71 | $174.70 | $174.70 |
| Purchase #2 | $229.53 | 9.648% | $251.6751 | $251.68 | $251.70 | $251.70 |
| Purchase #3 | $5.74 | 9.327% | $6.2754 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $124.44 | 5.414% | $131.1772 | $131.18 | $131.20 | $131.20 |
| Purchase #5 | $162.53 | 9.117% | $177.3479 | $177.35 | $177.35 | $177.30 |
| Purchase #6 | $100.40 | 6.339% | $106.7644 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $86.27 | 3.300% | $89.1169 | $89.12 | $89.10 | $89.10 |
| 7 purchase totals = | $864.47 | $937.0663 | $937.08 | $937.10 | $937.10 | |