| 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 | $159.25 | 5.419% | $167.8798 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $90.95 | 12.723% | $102.5216 | $102.52 | $102.50 | $102.50 |
| Purchase #3 | $7.82 | 11.160% | $8.6927 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $209.35 | 10.229% | $230.7644 | $230.76 | $230.75 | $230.80 |
| Purchase #5 | $124.76 | 9.800% | $136.9865 | $136.99 | $137.00 | $137.00 |
| Purchase #6 | $125.69 | 6.431% | $133.7731 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $185.25 | 5.121% | $194.7367 | $194.74 | $194.75 | $194.70 |
| 7 purchase totals = | $903.07 | $975.3548 | $975.35 | $975.35 | $975.40 | |