| 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 | $99.42 | 10.472% | $109.8313 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $121.52 | 12.461% | $136.6626 | $136.66 | $136.65 | $136.70 |
| Purchase #3 | $125.65 | 8.675% | $136.5501 | $136.55 | $136.55 | $136.60 |
| Purchase #4 | $130.78 | 5.301% | $137.7126 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $147.79 | 4.767% | $154.8351 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $126.35 | 11.504% | $140.8853 | $140.89 | $140.90 | $140.90 |
| Purchase #7 | $68.63 | 9.173% | $74.9254 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $820.14 | $891.4024 | $891.41 | $891.45 | $891.40 | |