| 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 | $15.68 | 8.330% | $16.9861 | $16.99 | $17.00 | $17.00 |
| Purchase #2 | $70.43 | 3.829% | $73.1268 | $73.13 | $73.15 | $73.10 |
| Purchase #3 | $103.80 | 10.483% | $114.6814 | $114.68 | $114.70 | $114.70 |
| Purchase #4 | $190.43 | 13.167% | $215.5039 | $215.50 | $215.50 | $215.50 |
| Purchase #5 | $114.32 | 10.135% | $125.9063 | $125.91 | $125.90 | $125.90 |
| Purchase #6 | $87.45 | 5.630% | $92.3734 | $92.37 | $92.35 | $92.40 |
| Purchase #7 | $228.57 | 5.138% | $240.3139 | $240.31 | $240.30 | $240.30 |
| 7 purchase totals = | $810.68 | $878.8918 | $878.89 | $878.90 | $878.90 | |