| 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 | $198.61 | 7.572% | $213.6487 | $213.65 | $213.65 | $213.60 |
| Purchase #2 | $203.80 | 13.180% | $230.6608 | $230.66 | $230.65 | $230.70 |
| Purchase #3 | $195.83 | 6.389% | $208.3416 | $208.34 | $208.35 | $208.30 |
| Purchase #4 | $33.87 | 11.461% | $37.7518 | $37.75 | $37.75 | $37.80 |
| Purchase #5 | $219.77 | 9.638% | $240.9514 | $240.95 | $240.95 | $241.00 |
| Purchase #6 | $40.79 | 5.441% | $43.0094 | $43.01 | $43.00 | $43.00 |
| Purchase #7 | $157.92 | 11.338% | $175.825 | $175.83 | $175.85 | $175.80 |
| 7 purchase totals = | $1,050.59 | $1,150.1887 | $1,150.19 | $1,150.20 | $1,150.20 | |