| 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 | $120.89 | 5.237% | $127.221 | $127.22 | $127.20 | $127.20 |
| Purchase #2 | $20.29 | 11.737% | $22.6714 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $34.97 | 4.831% | $36.6594 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $22.64 | 3.823% | $23.5055 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $101.84 | 3.836% | $105.7466 | $105.75 | $105.75 | $105.70 |
| Purchase #6 | $41.76 | 9.132% | $45.5735 | $45.57 | $45.55 | $45.60 |
| Purchase #7 | $12.81 | 4.841% | $13.4301 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $355.20 | $374.8075 | $374.81 | $374.75 | $374.80 | |