| 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 | $162.25 | 3.821% | $168.4496 | $168.45 | $168.45 | $168.40 |
| Purchase #2 | $38.74 | 13.765% | $44.0726 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $25.95 | 5.871% | $27.4735 | $27.47 | $27.45 | $27.50 |
| Purchase #4 | $6.68 | 8.800% | $7.2678 | $7.27 | $7.25 | $7.30 |
| Purchase #5 | $104.85 | 5.292% | $110.3987 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $78.96 | 12.531% | $88.8545 | $88.85 | $88.85 | $88.90 |
| Purchase #7 | $202.73 | 5.831% | $214.5512 | $214.55 | $214.55 | $214.60 |
| 7 purchase totals = | $620.16 | $661.0679 | $661.06 | $661.00 | $661.20 | |