| 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 | $232.30 | 13.435% | $263.5095 | $263.51 | $263.50 | $263.50 |
| Purchase #2 | $207.55 | 6.823% | $221.7111 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $235.61 | 5.834% | $249.3555 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $213.75 | 10.694% | $236.6084 | $236.61 | $236.60 | $236.60 |
| Purchase #5 | $30.25 | 3.113% | $31.1917 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $48.27 | 13.861% | $54.9607 | $54.96 | $54.95 | $55.00 |
| Purchase #7 | $71.98 | 10.106% | $79.2543 | $79.25 | $79.25 | $79.30 |
| 7 purchase totals = | $1,039.71 | $1,136.5912 | $1,136.59 | $1,136.55 | $1,136.70 | |