| 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 | $38.76 | 3.389% | $40.0736 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $22.62 | 9.603% | $24.7922 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $11.90 | 9.684% | $13.0524 | $13.05 | $13.05 | $13.10 |
| Purchase #4 | $129.99 | 10.435% | $143.5545 | $143.55 | $143.55 | $143.60 |
| Purchase #5 | $45.54 | 8.835% | $49.5635 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $207.31 | 12.845% | $233.939 | $233.94 | $233.95 | $233.90 |
| Purchase #7 | $248.44 | 4.433% | $259.4533 | $259.45 | $259.45 | $259.50 |
| 7 purchase totals = | $704.56 | $764.4285 | $764.41 | $764.40 | $764.60 | |