| 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 | $250.34 | 12.776% | $282.3234 | $282.32 | $282.30 | $282.30 |
| Purchase #2 | $74.81 | 9.769% | $82.1182 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $115.36 | 4.367% | $120.3978 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $202.41 | 11.222% | $225.1245 | $225.12 | $225.10 | $225.10 |
| Purchase #5 | $104.41 | 7.307% | $112.0392 | $112.04 | $112.05 | $112.00 |
| Purchase #6 | $119.51 | 13.414% | $135.5411 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $79.91 | 8.155% | $86.4267 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $946.75 | $1,043.9709 | $1,043.97 | $1,043.95 | $1,043.80 | |