| 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 | $13.87 | 10.626% | $15.3438 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $155.50 | 11.424% | $173.2643 | $173.26 | $173.25 | $173.30 |
| Purchase #3 | $154.37 | 10.243% | $170.1821 | $170.18 | $170.20 | $170.20 |
| Purchase #4 | $178.33 | 8.258% | $193.0565 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $77.42 | 3.804% | $80.3651 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $86.93 | 13.750% | $98.8829 | $98.88 | $98.90 | $98.90 |
| Purchase #7 | $19.33 | 13.673% | $21.973 | $21.97 | $21.95 | $22.00 |
| 7 purchase totals = | $685.75 | $753.0677 | $753.06 | $753.05 | $753.20 | |