| 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 | $218.53 | 5.591% | $230.748 | $230.75 | $230.75 | $230.70 |
| Purchase #2 | $198.53 | 9.180% | $216.7551 | $216.76 | $216.75 | $216.80 |
| Purchase #3 | $190.58 | 4.479% | $199.1161 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $215.65 | 6.402% | $229.4559 | $229.46 | $229.45 | $229.50 |
| Purchase #5 | $8.38 | 9.593% | $9.1839 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $230.84 | 10.432% | $254.9212 | $254.92 | $254.90 | $254.90 |
| Purchase #7 | $24.72 | 4.342% | $25.7933 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $1,087.23 | $1,165.9735 | $1,165.98 | $1,165.95 | $1,166.00 | |