| 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 | $174.80 | 9.398% | $191.2277 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $52.79 | 4.139% | $54.975 | $54.98 | $55.00 | $55.00 |
| Purchase #3 | $216.66 | 7.282% | $232.4372 | $232.44 | $232.45 | $232.40 |
| Purchase #4 | $84.58 | 4.153% | $88.0926 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $6.58 | 11.735% | $7.3522 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $236.75 | 4.262% | $246.8403 | $246.84 | $246.85 | $246.80 |
| Purchase #7 | $149.39 | 9.271% | $163.2399 | $163.24 | $163.25 | $163.20 |
| 7 purchase totals = | $921.55 | $984.1649 | $984.17 | $984.25 | $984.10 | |