| 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 | $45.84 | 11.761% | $51.2312 | $51.23 | $51.25 | $51.20 |
| Purchase #2 | $195.72 | 12.640% | $220.459 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $213.67 | 3.110% | $220.3151 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $113.71 | 6.625% | $121.2433 | $121.24 | $121.25 | $121.20 |
| Purchase #5 | $81.64 | 12.587% | $91.916 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $129.88 | 3.762% | $134.7661 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $248.49 | 11.476% | $277.0067 | $277.01 | $277.00 | $277.00 |
| 7 purchase totals = | $1,028.95 | $1,116.9374 | $1,116.95 | $1,116.90 | $1,116.90 | |