| 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 | $33.61 | 12.285% | $37.739 | $37.74 | $37.75 | $37.70 |
| Purchase #2 | $240.83 | 3.344% | $248.8834 | $248.88 | $248.90 | $248.90 |
| Purchase #3 | $7.56 | 9.240% | $8.2585 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $31.56 | 10.271% | $34.8015 | $34.80 | $34.80 | $34.80 |
| Purchase #5 | $231.83 | 10.848% | $256.9789 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $231.86 | 11.359% | $258.197 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $170.73 | 12.298% | $191.7264 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $947.98 | $1,036.5847 | $1,036.59 | $1,036.65 | $1,036.60 | |