| 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 | $78.32 | 7.183% | $83.9457 | $83.95 | $83.95 | $83.90 |
| Purchase #2 | $10.38 | 7.304% | $11.1382 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $134.37 | 3.142% | $138.5919 | $138.59 | $138.60 | $138.60 |
| Purchase #4 | $125.33 | 5.874% | $132.6919 | $132.69 | $132.70 | $132.70 |
| Purchase #5 | $207.68 | 9.798% | $228.0285 | $228.03 | $228.05 | $228.00 |
| Purchase #6 | $101.42 | 13.677% | $115.2912 | $115.29 | $115.30 | $115.30 |
| Purchase #7 | $179.94 | 10.469% | $198.7779 | $198.78 | $198.80 | $198.80 |
| 7 purchase totals = | $837.44 | $908.4653 | $908.47 | $908.55 | $908.40 | |