| 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 | $200.56 | 9.793% | $220.2008 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $63.97 | 4.461% | $66.8237 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $236.63 | 10.179% | $260.7166 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $16.66 | 5.553% | $17.5851 | $17.59 | $17.60 | $17.60 |
| Purchase #5 | $234.72 | 12.284% | $263.553 | $263.55 | $263.55 | $263.60 |
| Purchase #6 | $34.72 | 13.497% | $39.4062 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $245.72 | 4.820% | $257.5637 | $257.56 | $257.55 | $257.60 |
| 7 purchase totals = | $1,032.98 | $1,125.8491 | $1,125.85 | $1,125.80 | $1,125.90 | |