| 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 | $223.90 | 8.125% | $242.0919 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $5.40 | 4.291% | $5.6317 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $182.81 | 12.751% | $206.1201 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $175.67 | 5.751% | $185.7728 | $185.77 | $185.75 | $185.80 |
| Purchase #5 | $101.93 | 3.477% | $105.4741 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $195.40 | 7.248% | $209.5626 | $209.56 | $209.55 | $209.60 |
| Purchase #7 | $74.69 | 11.277% | $83.1128 | $83.11 | $83.10 | $83.10 |
| 7 purchase totals = | $959.80 | $1,037.7660 | $1,037.75 | $1,037.70 | $1,037.80 | |