| 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 | $10.68 | 11.592% | $11.918 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $226.63 | 10.403% | $250.2063 | $250.21 | $250.20 | $250.20 |
| Purchase #3 | $226.77 | 11.424% | $252.6762 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $234.31 | 7.478% | $251.8317 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $209.62 | 3.870% | $217.7323 | $217.73 | $217.75 | $217.70 |
| Purchase #6 | $109.65 | 12.398% | $123.2444 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $244.71 | 3.348% | $252.9029 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $1,262.37 | $1,360.5118 | $1,360.51 | $1,360.55 | $1,360.40 | |