| 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 | $102.90 | 3.681% | $106.6877 | $106.69 | $106.70 | $106.70 |
| Purchase #2 | $5.37 | 3.767% | $5.5723 | $5.57 | $5.55 | $5.60 |
| Purchase #3 | $223.32 | 13.129% | $252.6397 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $229.25 | 6.214% | $243.4956 | $243.50 | $243.50 | $243.50 |
| Purchase #5 | $43.35 | 9.598% | $47.5107 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $115.77 | 3.461% | $119.7768 | $119.78 | $119.80 | $119.80 |
| Purchase #7 | $128.42 | 13.737% | $146.0611 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $848.38 | $921.7439 | $921.75 | $921.75 | $921.80 | |