| 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 | $156.91 | 3.332% | $162.1382 | $162.14 | $162.15 | $162.10 |
| Purchase #2 | $16.38 | 11.368% | $18.2421 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $34.30 | 3.154% | $35.3818 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $208.88 | 5.344% | $220.0425 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $220.73 | 7.581% | $237.4635 | $237.46 | $237.45 | $237.50 |
| Purchase #6 | $103.41 | 9.730% | $113.4718 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $176.67 | 5.702% | $186.7437 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $917.28 | $973.4836 | $973.47 | $973.50 | $973.40 | |