| 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 | $229.84 | 3.355% | $237.5511 | $237.55 | $237.55 | $237.60 |
| Purchase #2 | $125.88 | 6.491% | $134.0509 | $134.05 | $134.05 | $134.10 |
| Purchase #3 | $179.44 | 8.162% | $194.0859 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $10.87 | 5.381% | $11.4549 | $11.45 | $11.45 | $11.50 |
| Purchase #5 | $236.60 | 8.142% | $255.864 | $255.86 | $255.85 | $255.90 |
| Purchase #6 | $20.78 | 9.690% | $22.7936 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $170.49 | 8.383% | $184.7822 | $184.78 | $184.80 | $184.80 |
| 7 purchase totals = | $973.90 | $1,040.5826 | $1,040.57 | $1,040.60 | $1,040.80 | |