| 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 | $200.88 | 10.240% | $221.4501 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $180.35 | 3.188% | $186.0996 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $153.59 | 13.293% | $174.0067 | $174.01 | $174.00 | $174.00 |
| Purchase #4 | $26.54 | 6.371% | $28.2309 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $79.37 | 9.184% | $86.6593 | $86.66 | $86.65 | $86.70 |
| Purchase #6 | $223.96 | 10.180% | $246.7591 | $246.76 | $246.75 | $246.80 |
| Purchase #7 | $147.46 | 11.747% | $164.7821 | $164.78 | $164.80 | $164.80 |
| 7 purchase totals = | $1,012.15 | $1,107.9878 | $1,107.99 | $1,108.00 | $1,108.10 | |