| 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 | $59.88 | 8.380% | $64.8979 | $64.90 | $64.90 | $64.90 |
| Purchase #2 | $43.42 | 9.338% | $47.4746 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $34.76 | 6.246% | $36.9311 | $36.93 | $36.95 | $36.90 |
| Purchase #4 | $104.50 | 10.728% | $115.7108 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $165.85 | 6.680% | $176.9288 | $176.93 | $176.95 | $176.90 |
| Purchase #6 | $14.94 | 6.148% | $15.8585 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $222.25 | 4.332% | $231.8779 | $231.88 | $231.90 | $231.90 |
| 7 purchase totals = | $645.60 | $689.6796 | $689.68 | $689.70 | $689.70 | |