| 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 | $18.25 | 12.477% | $20.5271 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $186.62 | 10.125% | $205.5153 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $103.25 | 11.539% | $115.164 | $115.16 | $115.15 | $115.20 |
| Purchase #4 | $231.92 | 8.102% | $250.7102 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $215.57 | 12.223% | $241.9191 | $241.92 | $241.90 | $241.90 |
| Purchase #6 | $23.92 | 6.241% | $25.4128 | $25.41 | $25.40 | $25.40 |
| Purchase #7 | $14.91 | 10.328% | $16.4499 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $794.44 | $875.6984 | $875.70 | $875.65 | $875.60 | |