| 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 | $16.45 | 7.420% | $17.6706 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $177.37 | 4.763% | $185.8181 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $156.25 | 10.169% | $172.1391 | $172.14 | $172.15 | $172.10 |
| Purchase #4 | $248.95 | 10.169% | $274.2657 | $274.27 | $274.25 | $274.30 |
| Purchase #5 | $243.71 | 10.657% | $269.6822 | $269.68 | $269.70 | $269.70 |
| Purchase #6 | $177.35 | 12.475% | $199.4744 | $199.47 | $199.45 | $199.50 |
| Purchase #7 | $15.29 | 7.870% | $16.4933 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $1,035.37 | $1,135.5434 | $1,135.54 | $1,135.50 | $1,135.60 | |