| 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 | $203.66 | 6.287% | $216.4641 | $216.46 | $216.45 | $216.50 |
| Purchase #2 | $16.57 | 9.568% | $18.1554 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $240.90 | 8.175% | $260.5936 | $260.59 | $260.60 | $260.60 |
| Purchase #4 | $166.73 | 7.111% | $178.5862 | $178.59 | $178.60 | $178.60 |
| Purchase #5 | $184.34 | 13.201% | $208.6747 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $127.37 | 5.868% | $134.8441 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $158.35 | 3.823% | $164.4037 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $1,097.92 | $1,181.7218 | $1,181.71 | $1,181.70 | $1,181.80 | |