| 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 | $173.88 | 3.486% | $179.9415 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $26.71 | 4.706% | $27.967 | $27.97 | $27.95 | $28.00 |
| Purchase #3 | $133.82 | 5.275% | $140.879 | $140.88 | $140.90 | $140.90 |
| Purchase #4 | $180.33 | 11.603% | $201.2537 | $201.25 | $201.25 | $201.30 |
| Purchase #5 | $125.77 | 11.513% | $140.2499 | $140.25 | $140.25 | $140.20 |
| Purchase #6 | $29.61 | 9.348% | $32.3779 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $13.72 | 9.238% | $14.9875 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $683.84 | $737.6565 | $737.66 | $737.70 | $737.70 | |