| 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 | $189.76 | 6.467% | $202.0318 | $202.03 | $202.05 | $202.00 |
| Purchase #2 | $34.90 | 10.315% | $38.4999 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $86.84 | 5.404% | $91.5328 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $205.64 | 5.313% | $216.5657 | $216.57 | $216.55 | $216.60 |
| Purchase #5 | $191.97 | 3.514% | $198.7158 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $79.98 | 12.581% | $90.0423 | $90.04 | $90.05 | $90.00 |
| Purchase #7 | $104.27 | 4.749% | $109.2218 | $109.22 | $109.20 | $109.20 |
| 7 purchase totals = | $893.36 | $946.6101 | $946.61 | $946.60 | $946.50 | |