| 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 | $75.72 | 7.291% | $81.2407 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $57.62 | 8.240% | $62.3679 | $62.37 | $62.35 | $62.40 |
| Purchase #3 | $6.75 | 3.699% | $6.9997 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $247.97 | 6.104% | $263.1061 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $135.78 | 6.279% | $144.3056 | $144.31 | $144.30 | $144.30 |
| Purchase #6 | $37.46 | 11.334% | $41.7057 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $153.38 | 4.362% | $160.0704 | $160.07 | $160.05 | $160.10 |
| 7 purchase totals = | $714.68 | $759.7961 | $759.81 | $759.75 | $759.80 | |