| 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 | $142.80 | 8.350% | $154.7238 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $19.97 | 10.151% | $21.9972 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $216.43 | 3.671% | $224.3751 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $165.35 | 6.826% | $176.6368 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $71.90 | 4.159% | $74.8903 | $74.89 | $74.90 | $74.90 |
| Purchase #6 | $76.28 | 13.789% | $86.7982 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $147.86 | 3.462% | $152.9789 | $152.98 | $153.00 | $153.00 |
| 7 purchase totals = | $840.59 | $892.4003 | $892.41 | $892.45 | $892.40 | |