| 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 | $20.68 | 8.842% | $22.5085 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $72.91 | 5.344% | $76.8063 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $207.70 | 7.692% | $223.6763 | $223.68 | $223.70 | $223.70 |
| Purchase #4 | $8.91 | 11.465% | $9.9315 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $77.70 | 4.169% | $80.9393 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $191.62 | 7.222% | $205.4588 | $205.46 | $205.45 | $205.50 |
| Purchase #7 | $64.40 | 5.676% | $68.0553 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $643.92 | $687.3760 | $687.39 | $687.40 | $687.40 | |