| 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 | $41.68 | 10.493% | $46.0535 | $46.05 | $46.05 | $46.10 |
| Purchase #2 | $99.82 | 7.230% | $107.037 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $149.64 | 8.257% | $161.9958 | $162.00 | $162.00 | $162.00 |
| Purchase #4 | $206.63 | 12.724% | $232.9216 | $232.92 | $232.90 | $232.90 |
| Purchase #5 | $79.85 | 6.496% | $85.0371 | $85.04 | $85.05 | $85.00 |
| Purchase #6 | $109.89 | 11.691% | $122.7372 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $78.55 | 10.686% | $86.9439 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $766.06 | $842.7261 | $842.73 | $842.75 | $842.60 | |