| 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 | $247.90 | 3.173% | $255.7659 | $255.77 | $255.75 | $255.80 |
| Purchase #2 | $206.53 | 12.290% | $231.9125 | $231.91 | $231.90 | $231.90 |
| Purchase #3 | $161.73 | 13.364% | $183.3436 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $104.57 | 5.538% | $110.3611 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $48.98 | 4.511% | $51.1895 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $63.93 | 3.124% | $65.9272 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $181.43 | 10.735% | $200.9065 | $200.91 | $200.90 | $200.90 |
| 7 purchase totals = | $1,015.07 | $1,099.4063 | $1,099.41 | $1,099.40 | $1,099.40 | |