| 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 | $21.29 | 8.862% | $23.1767 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $47.46 | 10.142% | $52.2734 | $52.27 | $52.25 | $52.30 |
| Purchase #3 | $154.74 | 5.314% | $162.9629 | $162.96 | $162.95 | $163.00 |
| Purchase #4 | $136.96 | 3.804% | $142.17 | $142.17 | $142.15 | $142.20 |
| Purchase #5 | $105.35 | 7.791% | $113.5578 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $158.56 | 12.423% | $178.2579 | $178.26 | $178.25 | $178.30 |
| Purchase #7 | $126.65 | 11.303% | $140.9652 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $751.01 | $813.3639 | $813.37 | $813.30 | $813.60 | |