| 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 | $100.86 | 7.348% | $108.2712 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $207.86 | 13.354% | $235.6176 | $235.62 | $235.60 | $235.60 |
| Purchase #3 | $19.42 | 5.828% | $20.5518 | $20.55 | $20.55 | $20.60 |
| Purchase #4 | $137.56 | 5.765% | $145.4903 | $145.49 | $145.50 | $145.50 |
| Purchase #5 | $205.39 | 6.667% | $219.0834 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $83.84 | 5.382% | $88.3523 | $88.35 | $88.35 | $88.40 |
| Purchase #7 | $155.56 | 12.123% | $174.4185 | $174.42 | $174.40 | $174.40 |
| 7 purchase totals = | $910.49 | $991.7851 | $991.78 | $991.75 | $991.90 | |