| 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 | $104.28 | 10.312% | $115.0334 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $210.63 | 3.859% | $218.7582 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $31.43 | 12.539% | $35.371 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $69.33 | 9.185% | $75.698 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $106.90 | 7.556% | $114.9774 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $82.32 | 3.503% | $85.2037 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $63.77 | 7.254% | $68.3959 | $68.40 | $68.40 | $68.40 |
| 7 purchase totals = | $668.66 | $713.4376 | $713.44 | $713.45 | $713.50 | |