| 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 | $229.59 | 10.371% | $253.4008 | $253.40 | $253.40 | $253.40 |
| Purchase #2 | $226.88 | 11.674% | $253.366 | $253.37 | $253.35 | $253.40 |
| Purchase #3 | $82.72 | 10.357% | $91.2873 | $91.29 | $91.30 | $91.30 |
| Purchase #4 | $184.41 | 6.579% | $196.5423 | $196.54 | $196.55 | $196.50 |
| Purchase #5 | $240.89 | 12.326% | $270.5821 | $270.58 | $270.60 | $270.60 |
| Purchase #6 | $133.76 | 7.452% | $143.7278 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $79.67 | 8.174% | $86.1822 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $1,177.92 | $1,295.0885 | $1,295.09 | $1,295.15 | $1,295.10 | |