| 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 | $154.82 | 13.731% | $176.0783 | $176.08 | $176.10 | $176.10 |
| Purchase #2 | $7.31 | 7.306% | $7.8441 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $185.58 | 12.273% | $208.3562 | $208.36 | $208.35 | $208.40 |
| Purchase #4 | $144.29 | 11.738% | $161.2268 | $161.23 | $161.25 | $161.20 |
| Purchase #5 | $66.83 | 12.568% | $75.2292 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $148.44 | 8.371% | $160.8659 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $199.60 | 10.640% | $220.8374 | $220.84 | $220.85 | $220.80 |
| 7 purchase totals = | $906.87 | $1,010.4379 | $1,010.45 | $1,010.50 | $1,010.40 | |