| 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 | $229.74 | 6.515% | $244.7076 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $13.27 | 7.235% | $14.2301 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $214.59 | 9.256% | $234.4525 | $234.45 | $234.45 | $234.50 |
| Purchase #4 | $21.84 | 10.698% | $24.1764 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $171.67 | 3.657% | $177.948 | $177.95 | $177.95 | $177.90 |
| Purchase #6 | $115.98 | 10.177% | $127.7833 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $144.84 | 6.354% | $154.0431 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $911.93 | $977.3410 | $977.34 | $977.40 | $977.30 | |