| 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 | $167.45 | 8.617% | $181.8792 | $181.88 | $181.90 | $181.90 |
| Purchase #2 | $20.70 | 6.159% | $21.9749 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $177.57 | 8.529% | $192.7149 | $192.71 | $192.70 | $192.70 |
| Purchase #4 | $136.66 | 12.764% | $154.1033 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $14.66 | 6.351% | $15.5911 | $15.59 | $15.60 | $15.60 |
| Purchase #6 | $212.32 | 4.650% | $222.1929 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $122.81 | 12.311% | $137.9291 | $137.93 | $137.95 | $137.90 |
| 7 purchase totals = | $852.17 | $926.3854 | $926.37 | $926.40 | $926.40 | |