| 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 | $17.92 | 3.513% | $18.5495 | $18.55 | $18.55 | $18.50 |
| Purchase #2 | $236.42 | 11.461% | $263.5161 | $263.52 | $263.50 | $263.50 |
| Purchase #3 | $36.36 | 8.310% | $39.3815 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $177.75 | 12.384% | $199.7626 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $97.95 | 9.581% | $107.3346 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $196.79 | 3.295% | $203.2742 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $80.51 | 3.669% | $83.4639 | $83.46 | $83.45 | $83.50 |
| 7 purchase totals = | $843.70 | $915.2824 | $915.27 | $915.25 | $915.30 | |