| 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 | $31.99 | 5.292% | $33.6829 | $33.68 | $33.70 | $33.70 |
| Purchase #2 | $230.63 | 7.586% | $248.1256 | $248.13 | $248.15 | $248.10 |
| Purchase #3 | $50.94 | 13.286% | $57.7079 | $57.71 | $57.70 | $57.70 |
| Purchase #4 | $37.71 | 9.549% | $41.3109 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $51.30 | 12.462% | $57.693 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $27.99 | 8.845% | $30.4657 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $14.44 | 9.351% | $15.7903 | $15.79 | $15.80 | $15.80 |
| 7 purchase totals = | $445.00 | $484.7763 | $484.78 | $484.80 | $484.80 | |