| 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 | $6.80 | 5.450% | $7.1706 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $226.66 | 7.322% | $243.256 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $38.99 | 10.643% | $43.1397 | $43.14 | $43.15 | $43.10 |
| Purchase #4 | $158.67 | 10.141% | $174.7607 | $174.76 | $174.75 | $174.80 |
| Purchase #5 | $30.57 | 5.577% | $32.2749 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $185.29 | 9.441% | $202.7832 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $151.51 | 7.387% | $162.702 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $798.49 | $866.0871 | $866.08 | $866.05 | $866.20 | |