| 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 | $35.72 | 5.418% | $37.6553 | $37.66 | $37.65 | $37.70 |
| Purchase #2 | $241.44 | 12.183% | $270.8546 | $270.85 | $270.85 | $270.90 |
| Purchase #3 | $97.31 | 13.160% | $110.116 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $99.79 | 13.837% | $113.5979 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $7.68 | 10.557% | $8.4908 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $32.85 | 8.530% | $35.6521 | $35.65 | $35.65 | $35.70 |
| Purchase #7 | $182.36 | 10.800% | $202.0549 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $697.15 | $778.4216 | $778.42 | $778.40 | $778.60 | |