| 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 | $17.87 | 9.283% | $19.5289 | $19.53 | $19.55 | $19.50 |
| Purchase #2 | $104.28 | 12.567% | $117.3849 | $117.38 | $117.40 | $117.40 |
| Purchase #3 | $49.57 | 8.285% | $53.6769 | $53.68 | $53.70 | $53.70 |
| Purchase #4 | $121.85 | 10.279% | $134.375 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $150.84 | 9.247% | $164.7882 | $164.79 | $164.80 | $164.80 |
| Purchase #6 | $124.82 | 11.258% | $138.8722 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $220.76 | 10.215% | $243.3106 | $243.31 | $243.30 | $243.30 |
| 7 purchase totals = | $789.99 | $871.9367 | $871.94 | $872.00 | $872.00 | |