| 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 | $99.34 | 5.182% | $104.4878 | $104.49 | $104.50 | $104.50 |
| Purchase #2 | $95.52 | 11.719% | $106.714 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $141.95 | 11.777% | $158.6675 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $67.69 | 8.754% | $73.6156 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $19.36 | 5.559% | $20.4362 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $167.39 | 7.168% | $179.3885 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $38.75 | 7.671% | $41.7225 | $41.72 | $41.70 | $41.70 |
| 7 purchase totals = | $630.00 | $685.0321 | $685.04 | $685.00 | $685.00 | |