| 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 | $215.92 | 9.225% | $235.8386 | $235.84 | $235.85 | $235.80 |
| Purchase #2 | $150.53 | 5.300% | $158.5081 | $158.51 | $158.50 | $158.50 |
| Purchase #3 | $58.71 | 8.324% | $63.597 | $63.60 | $63.60 | $63.60 |
| Purchase #4 | $103.60 | 13.871% | $117.9704 | $117.97 | $117.95 | $118.00 |
| Purchase #5 | $183.72 | 11.402% | $204.6678 | $204.67 | $204.65 | $204.70 |
| Purchase #6 | $14.67 | 5.178% | $15.4296 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $86.91 | 13.649% | $98.7723 | $98.77 | $98.75 | $98.80 |
| 7 purchase totals = | $814.06 | $894.7838 | $894.79 | $894.75 | $894.80 | |