| 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 | $78.83 | 10.229% | $86.8935 | $86.89 | $86.90 | $86.90 |
| Purchase #2 | $43.64 | 12.458% | $49.0767 | $49.08 | $49.10 | $49.10 |
| Purchase #3 | $141.35 | 9.155% | $154.2906 | $154.29 | $154.30 | $154.30 |
| Purchase #4 | $9.35 | 6.416% | $9.9499 | $9.95 | $9.95 | $9.90 |
| Purchase #5 | $155.92 | 12.633% | $175.6174 | $175.62 | $175.60 | $175.60 |
| Purchase #6 | $165.42 | 13.795% | $188.2397 | $188.24 | $188.25 | $188.20 |
| Purchase #7 | $145.50 | 5.773% | $153.8997 | $153.90 | $153.90 | $153.90 |
| 7 purchase totals = | $740.01 | $817.9675 | $817.97 | $818.00 | $817.90 | |