| 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 | $10.43 | 6.674% | $11.1261 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $194.98 | 10.815% | $216.0671 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $246.57 | 3.133% | $254.295 | $254.30 | $254.30 | $254.30 |
| Purchase #4 | $36.96 | 3.266% | $38.1671 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $43.75 | 12.712% | $49.3115 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $125.81 | 10.684% | $139.2515 | $139.25 | $139.25 | $139.30 |
| Purchase #7 | $82.54 | 10.230% | $90.9838 | $90.98 | $91.00 | $91.00 |
| 7 purchase totals = | $741.04 | $799.2021 | $799.21 | $799.20 | $799.30 | |