| 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 | $12.97 | 6.648% | $13.8322 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $206.70 | 13.426% | $234.4515 | $234.45 | $234.45 | $234.50 |
| Purchase #3 | $236.84 | 4.309% | $247.0454 | $247.05 | $247.05 | $247.00 |
| Purchase #4 | $247.79 | 8.859% | $269.7417 | $269.74 | $269.75 | $269.70 |
| Purchase #5 | $136.28 | 12.619% | $153.4772 | $153.48 | $153.50 | $153.50 |
| Purchase #6 | $146.72 | 4.202% | $152.8852 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $113.70 | 10.865% | $126.0535 | $126.05 | $126.05 | $126.10 |
| 7 purchase totals = | $1,101.00 | $1,197.4867 | $1,197.49 | $1,197.55 | $1,197.50 | |