| 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 | $208.63 | 9.643% | $228.7482 | $228.75 | $228.75 | $228.70 |
| Purchase #2 | $99.44 | 6.157% | $105.5625 | $105.56 | $105.55 | $105.60 |
| Purchase #3 | $88.72 | 12.836% | $100.1081 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $161.60 | 11.529% | $180.2309 | $180.23 | $180.25 | $180.20 |
| Purchase #5 | $77.37 | 8.685% | $84.0896 | $84.09 | $84.10 | $84.10 |
| Purchase #6 | $172.56 | 4.289% | $179.9611 | $179.96 | $179.95 | $180.00 |
| Purchase #7 | $54.40 | 3.369% | $56.2327 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $862.72 | $934.9331 | $934.93 | $934.95 | $934.90 | |