| 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 | $105.45 | 5.124% | $110.8533 | $110.85 | $110.85 | $110.90 |
| Purchase #2 | $146.64 | 11.587% | $163.6312 | $163.63 | $163.65 | $163.60 |
| Purchase #3 | $236.30 | 4.522% | $246.9855 | $246.99 | $247.00 | $247.00 |
| Purchase #4 | $6.68 | 13.270% | $7.5664 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $74.54 | 13.734% | $84.7773 | $84.78 | $84.80 | $84.80 |
| Purchase #6 | $184.57 | 12.251% | $207.1817 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $66.36 | 5.297% | $69.8751 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $820.54 | $890.8705 | $890.88 | $890.95 | $891.00 | |