| 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 | $76.53 | 5.396% | $80.6596 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $164.51 | 3.623% | $170.4702 | $170.47 | $170.45 | $170.50 |
| Purchase #3 | $221.42 | 4.735% | $231.9042 | $231.90 | $231.90 | $231.90 |
| Purchase #4 | $133.79 | 4.648% | $140.0086 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $250.98 | 3.557% | $259.9074 | $259.91 | $259.90 | $259.90 |
| Purchase #6 | $248.49 | 13.770% | $282.7071 | $282.71 | $282.70 | $282.70 |
| Purchase #7 | $187.42 | 4.250% | $195.3854 | $195.39 | $195.40 | $195.40 |
| 7 purchase totals = | $1,283.14 | $1,361.0425 | $1,361.05 | $1,361.00 | $1,361.10 | |