| 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 | $8.31 | 10.847% | $9.2114 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $103.55 | 11.845% | $115.8155 | $115.82 | $115.80 | $115.80 |
| Purchase #3 | $185.33 | 11.858% | $207.3064 | $207.31 | $207.30 | $207.30 |
| Purchase #4 | $111.54 | 9.693% | $122.3516 | $122.35 | $122.35 | $122.40 |
| Purchase #5 | $231.55 | 9.697% | $254.0034 | $254.00 | $254.00 | $254.00 |
| Purchase #6 | $100.57 | 11.512% | $112.1476 | $112.15 | $112.15 | $112.10 |
| Purchase #7 | $68.69 | 6.587% | $73.2146 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $809.54 | $894.0505 | $894.05 | $894.00 | $894.00 | |