| 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 | $27.60 | 7.761% | $29.742 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $220.97 | 3.704% | $229.1547 | $229.15 | $229.15 | $229.20 |
| Purchase #3 | $176.25 | 5.600% | $186.12 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $234.91 | 13.626% | $266.9188 | $266.92 | $266.90 | $266.90 |
| Purchase #5 | $237.91 | 3.718% | $246.7555 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $222.51 | 10.419% | $245.6933 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $11.29 | 11.634% | $12.6035 | $12.60 | $12.60 | $12.60 |
| 7 purchase totals = | $1,131.44 | $1,216.9878 | $1,216.98 | $1,216.95 | $1,217.00 | |