| 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 | $39.32 | 10.513% | $43.4537 | $43.45 | $43.45 | $43.50 |
| Purchase #2 | $20.88 | 7.805% | $22.5097 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $6.54 | 11.735% | $7.3075 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $163.50 | 6.693% | $174.4431 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $101.93 | 6.314% | $108.3659 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $247.73 | 7.820% | $267.1025 | $267.10 | $267.10 | $267.10 |
| Purchase #7 | $109.77 | 3.604% | $113.7261 | $113.73 | $113.75 | $113.70 |
| 7 purchase totals = | $689.67 | $736.9085 | $736.91 | $736.90 | $736.90 | |