| 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 | $247.72 | 3.226% | $255.7114 | $255.71 | $255.70 | $255.70 |
| Purchase #2 | $17.76 | 11.565% | $19.8139 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $181.70 | 11.832% | $203.1987 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $222.79 | 13.211% | $252.2228 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $230.71 | 9.435% | $252.4775 | $252.48 | $252.50 | $252.50 |
| Purchase #6 | $187.47 | 11.463% | $208.9597 | $208.96 | $208.95 | $209.00 |
| Purchase #7 | $219.38 | 7.550% | $235.9432 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $1,307.53 | $1,428.3272 | $1,428.32 | $1,428.30 | $1,428.30 | |