| 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 | $80.93 | 5.705% | $85.5471 | $85.55 | $85.55 | $85.50 |
| Purchase #2 | $71.81 | 4.699% | $75.1844 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $71.71 | 13.609% | $81.469 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $12.61 | 5.751% | $13.3352 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $170.94 | 3.328% | $176.6289 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $174.48 | 4.305% | $181.9914 | $181.99 | $182.00 | $182.00 |
| Purchase #7 | $27.58 | 9.590% | $30.2249 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $610.06 | $644.3809 | $644.38 | $644.40 | $644.30 | |