| 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 | $80.76 | 13.370% | $91.5576 | $91.56 | $91.55 | $91.60 |
| Purchase #2 | $26.69 | 5.820% | $28.2434 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $216.50 | 7.351% | $232.4149 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $144.84 | 4.563% | $151.449 | $151.45 | $151.45 | $151.40 |
| Purchase #5 | $125.97 | 3.497% | $130.3752 | $130.38 | $130.40 | $130.40 |
| Purchase #6 | $250.64 | 3.294% | $258.8961 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $226.25 | 8.608% | $245.7256 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $1,071.65 | $1,138.6618 | $1,138.67 | $1,138.70 | $1,138.60 | |