| 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 | $36.75 | 3.139% | $37.9036 | $37.90 | $37.90 | $37.90 |
| Purchase #2 | $67.37 | 12.260% | $75.6296 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $214.94 | 9.612% | $235.6 | $235.60 | $235.60 | $235.60 |
| Purchase #4 | $105.28 | 13.783% | $119.7907 | $119.79 | $119.80 | $119.80 |
| Purchase #5 | $219.88 | 5.199% | $231.3116 | $231.31 | $231.30 | $231.30 |
| Purchase #6 | $195.79 | 12.333% | $219.9368 | $219.94 | $219.95 | $219.90 |
| Purchase #7 | $159.91 | 5.575% | $168.825 | $168.83 | $168.85 | $168.80 |
| 7 purchase totals = | $999.92 | $1,088.9973 | $1,089.00 | $1,089.05 | $1,088.90 | |