| 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 | $164.80 | 9.142% | $179.866 | $179.87 | $179.85 | $179.90 |
| Purchase #2 | $77.99 | 7.361% | $83.7308 | $83.73 | $83.75 | $83.70 |
| Purchase #3 | $109.39 | 10.709% | $121.1046 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $40.76 | 5.572% | $43.0311 | $43.03 | $43.05 | $43.00 |
| Purchase #5 | $32.44 | 3.844% | $33.687 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $172.30 | 11.174% | $191.5528 | $191.55 | $191.55 | $191.60 |
| Purchase #7 | $100.37 | 7.864% | $108.2631 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $698.05 | $761.2354 | $761.23 | $761.25 | $761.30 | |