| 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 | $43.64 | 8.718% | $47.4445 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $168.26 | 11.508% | $187.6234 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $13.79 | 3.462% | $14.2674 | $14.27 | $14.25 | $14.30 |
| Purchase #4 | $103.98 | 9.670% | $114.0349 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $43.78 | 4.720% | $45.8464 | $45.85 | $45.85 | $45.80 |
| Purchase #6 | $156.40 | 4.641% | $163.6585 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $27.85 | 6.562% | $29.6775 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $557.70 | $602.5526 | $602.55 | $602.55 | $602.50 | |