| 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 | $27.47 | 9.832% | $30.1709 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $193.66 | 3.550% | $200.5349 | $200.53 | $200.55 | $200.50 |
| Purchase #3 | $151.47 | 12.342% | $170.1644 | $170.16 | $170.15 | $170.20 |
| Purchase #4 | $137.53 | 10.124% | $151.4535 | $151.45 | $151.45 | $151.50 |
| Purchase #5 | $219.64 | 11.817% | $245.5949 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $179.95 | 3.630% | $186.4822 | $186.48 | $186.50 | $186.50 |
| Purchase #7 | $101.81 | 4.866% | $106.7641 | $106.76 | $106.75 | $106.80 |
| 7 purchase totals = | $1,011.53 | $1,091.1649 | $1,091.14 | $1,091.15 | $1,091.30 | |