| 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 | $235.29 | 4.501% | $245.8804 | $245.88 | $245.90 | $245.90 |
| Purchase #2 | $76.94 | 4.221% | $80.1876 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $152.25 | 8.153% | $164.6629 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $193.88 | 5.642% | $204.8187 | $204.82 | $204.80 | $204.80 |
| Purchase #5 | $146.98 | 8.142% | $158.9471 | $158.95 | $158.95 | $158.90 |
| Purchase #6 | $33.36 | 11.640% | $37.2431 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $199.59 | 7.268% | $214.0962 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $1,038.29 | $1,105.8360 | $1,105.84 | $1,105.85 | $1,105.80 | |