| 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 | $17.38 | 13.615% | $19.7463 | $19.75 | $19.75 | $19.70 |
| Purchase #2 | $52.58 | 8.421% | $57.0078 | $57.01 | $57.00 | $57.00 |
| Purchase #3 | $165.38 | 3.645% | $171.4081 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $87.33 | 7.873% | $94.2055 | $94.21 | $94.20 | $94.20 |
| Purchase #5 | $27.43 | 3.516% | $28.3944 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $50.33 | 11.750% | $56.2438 | $56.24 | $56.25 | $56.20 |
| Purchase #7 | $141.60 | 3.468% | $146.5107 | $146.51 | $146.50 | $146.50 |
| 7 purchase totals = | $542.03 | $573.5166 | $573.52 | $573.50 | $573.40 | |