| 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 | $20.81 | 6.418% | $22.1456 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $184.41 | 11.849% | $206.2607 | $206.26 | $206.25 | $206.30 |
| Purchase #3 | $102.37 | 12.216% | $114.8755 | $114.88 | $114.90 | $114.90 |
| Purchase #4 | $178.80 | 5.645% | $188.8933 | $188.89 | $188.90 | $188.90 |
| Purchase #5 | $206.43 | 5.822% | $218.4484 | $218.45 | $218.45 | $218.40 |
| Purchase #6 | $6.99 | 12.145% | $7.8389 | $7.84 | $7.85 | $7.80 |
| Purchase #7 | $205.96 | 3.673% | $213.5249 | $213.52 | $213.50 | $213.50 |
| 7 purchase totals = | $905.77 | $971.9873 | $971.99 | $972.00 | $971.90 | |