| 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 | $14.55 | 8.731% | $15.8204 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $197.93 | 3.859% | $205.5681 | $205.57 | $205.55 | $205.60 |
| Purchase #3 | $196.44 | 11.405% | $218.844 | $218.84 | $218.85 | $218.80 |
| Purchase #4 | $63.82 | 4.209% | $66.5062 | $66.51 | $66.50 | $66.50 |
| Purchase #5 | $5.60 | 11.568% | $6.2478 | $6.25 | $6.25 | $6.20 |
| Purchase #6 | $71.39 | 6.190% | $75.809 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $36.60 | 11.315% | $40.7413 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $586.33 | $629.5368 | $629.54 | $629.50 | $629.40 | |