| 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 | $17.25 | 12.742% | $19.448 | $19.45 | $19.45 | $19.40 |
| Purchase #2 | $182.60 | 7.489% | $196.2749 | $196.27 | $196.25 | $196.30 |
| Purchase #3 | $122.41 | 9.662% | $134.2373 | $134.24 | $134.25 | $134.20 |
| Purchase #4 | $91.76 | 7.112% | $98.286 | $98.29 | $98.30 | $98.30 |
| Purchase #5 | $46.85 | 9.231% | $51.1747 | $51.17 | $51.15 | $51.20 |
| Purchase #6 | $103.85 | 9.563% | $113.7812 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $166.90 | 6.268% | $177.3613 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $731.62 | $790.5634 | $790.56 | $790.55 | $790.60 | |