| 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 | $163.80 | 3.871% | $170.1407 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $41.49 | 12.519% | $46.6841 | $46.68 | $46.70 | $46.70 |
| Purchase #3 | $163.43 | 3.373% | $168.9425 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $28.79 | 3.870% | $29.9042 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $221.93 | 13.423% | $251.7197 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $164.38 | 9.852% | $180.5747 | $180.57 | $180.55 | $180.60 |
| Purchase #7 | $202.49 | 3.429% | $209.4334 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $986.31 | $1,057.3993 | $1,057.38 | $1,057.40 | $1,057.30 | |