| 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 | $109.31 | 11.230% | $121.5855 | $121.59 | $121.60 | $121.60 |
| Purchase #2 | $23.59 | 9.654% | $25.8674 | $25.87 | $25.85 | $25.90 |
| Purchase #3 | $196.43 | 9.158% | $214.4191 | $214.42 | $214.40 | $214.40 |
| Purchase #4 | $138.50 | 12.214% | $155.4164 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $127.61 | 8.771% | $138.8027 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $29.47 | 4.141% | $30.6904 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $246.50 | 3.369% | $254.8046 | $254.80 | $254.80 | $254.80 |
| 7 purchase totals = | $871.41 | $941.5861 | $941.59 | $941.55 | $941.60 | |