| 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 | $16.75 | 9.860% | $18.4016 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $135.52 | 13.194% | $153.4005 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $239.80 | 4.762% | $251.2193 | $251.22 | $251.20 | $251.20 |
| Purchase #4 | $39.32 | 8.694% | $42.7385 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $81.99 | 7.654% | $88.2655 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $32.83 | 11.868% | $36.7263 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $134.31 | 9.215% | $146.6867 | $146.69 | $146.70 | $146.70 |
| 7 purchase totals = | $680.52 | $737.4384 | $737.45 | $737.45 | $737.40 | |