| 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 | $11.41 | 11.324% | $12.7021 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $147.30 | 10.772% | $163.1672 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $83.69 | 9.764% | $91.8615 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $32.62 | 10.189% | $35.9437 | $35.94 | $35.95 | $35.90 |
| Purchase #5 | $98.37 | 5.704% | $103.981 | $103.98 | $104.00 | $104.00 |
| Purchase #6 | $16.30 | 3.156% | $16.8144 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $156.79 | 3.792% | $162.7355 | $162.74 | $162.75 | $162.70 |
| 7 purchase totals = | $546.48 | $587.2054 | $587.20 | $587.20 | $587.20 | |