| 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 | $180.83 | 9.622% | $198.2295 | $198.23 | $198.25 | $198.20 |
| Purchase #2 | $173.36 | 6.456% | $184.5521 | $184.55 | $184.55 | $184.60 |
| Purchase #3 | $10.42 | 6.783% | $11.1268 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $217.83 | 7.420% | $233.993 | $233.99 | $234.00 | $234.00 |
| Purchase #5 | $50.89 | 4.128% | $52.9907 | $52.99 | $53.00 | $53.00 |
| Purchase #6 | $114.66 | 13.709% | $130.3787 | $130.38 | $130.40 | $130.40 |
| Purchase #7 | $168.31 | 5.385% | $177.3735 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $916.30 | $988.6443 | $988.64 | $988.70 | $988.70 | |