| 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 | $24.27 | 11.208% | $26.9902 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $125.26 | 6.799% | $133.7764 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $210.49 | 13.328% | $238.5441 | $238.54 | $238.55 | $238.50 |
| Purchase #4 | $117.39 | 5.841% | $124.2467 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $123.46 | 9.268% | $134.9023 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $232.75 | 8.524% | $252.5896 | $252.59 | $252.60 | $252.60 |
| Purchase #7 | $9.50 | 13.166% | $10.7508 | $10.75 | $10.75 | $10.80 |
| 7 purchase totals = | $843.12 | $921.8001 | $921.80 | $921.85 | $921.80 | |