| 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 | $62.97 | 7.670% | $67.7998 | $67.80 | $67.80 | $67.80 |
| Purchase #2 | $35.33 | 10.377% | $38.9962 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $6.39 | 13.779% | $7.2705 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $114.89 | 3.194% | $118.5596 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $70.95 | 9.375% | $77.6016 | $77.60 | $77.60 | $77.60 |
| Purchase #6 | $151.83 | 8.223% | $164.315 | $164.32 | $164.30 | $164.30 |
| Purchase #7 | $140.47 | 13.692% | $159.7032 | $159.70 | $159.70 | $159.70 |
| 7 purchase totals = | $582.83 | $634.2459 | $634.25 | $634.20 | $634.30 | |