| 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 | $37.64 | 8.329% | $40.775 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $81.61 | 3.408% | $84.3913 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $194.77 | 12.436% | $218.9916 | $218.99 | $219.00 | $219.00 |
| Purchase #4 | $222.66 | 3.810% | $231.1433 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $38.61 | 11.403% | $43.0127 | $43.01 | $43.00 | $43.00 |
| Purchase #6 | $118.37 | 7.492% | $127.2383 | $127.24 | $127.25 | $127.20 |
| Purchase #7 | $36.70 | 5.159% | $38.5934 | $38.59 | $38.60 | $38.60 |
| 7 purchase totals = | $730.36 | $784.1456 | $784.14 | $784.20 | $784.10 | |