| 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 | $112.57 | 6.866% | $120.2991 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $103.99 | 8.723% | $113.061 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $70.81 | 12.839% | $79.9013 | $79.90 | $79.90 | $79.90 |
| Purchase #4 | $218.49 | 13.519% | $248.0277 | $248.03 | $248.05 | $248.00 |
| Purchase #5 | $153.49 | 11.781% | $171.5727 | $171.57 | $171.55 | $171.60 |
| Purchase #6 | $99.60 | 4.811% | $104.3918 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $76.95 | 9.455% | $84.2256 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $835.90 | $921.4792 | $921.48 | $921.50 | $921.50 | |