| 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 | $105.62 | 12.818% | $119.1584 | $119.16 | $119.15 | $119.20 |
| Purchase #2 | $191.51 | 12.769% | $215.9639 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $232.68 | 6.771% | $248.4348 | $248.43 | $248.45 | $248.40 |
| Purchase #4 | $18.41 | 5.553% | $19.4323 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $86.64 | 7.275% | $92.9431 | $92.94 | $92.95 | $92.90 |
| Purchase #6 | $84.59 | 8.175% | $91.5052 | $91.51 | $91.50 | $91.50 |
| Purchase #7 | $46.69 | 11.482% | $52.0509 | $52.05 | $52.05 | $52.10 |
| 7 purchase totals = | $766.14 | $839.4886 | $839.48 | $839.50 | $839.50 | |