| 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 | $21.63 | 5.573% | $22.8354 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $83.37 | 12.538% | $93.8229 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $62.65 | 3.694% | $64.9643 | $64.96 | $64.95 | $65.00 |
| Purchase #4 | $205.69 | 10.824% | $227.9539 | $227.95 | $227.95 | $228.00 |
| Purchase #5 | $118.71 | 13.534% | $134.7762 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $197.30 | 5.288% | $207.7332 | $207.73 | $207.75 | $207.70 |
| Purchase #7 | $210.59 | 9.296% | $230.1664 | $230.17 | $230.15 | $230.20 |
| 7 purchase totals = | $899.94 | $982.2523 | $982.25 | $982.25 | $982.30 | |