| 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 | $167.81 | 7.712% | $180.7515 | $180.75 | $180.75 | $180.80 |
| Purchase #2 | $27.98 | 6.715% | $29.8589 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $116.50 | 10.592% | $128.8397 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $138.65 | 3.698% | $143.7773 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $9.72 | 6.692% | $10.3705 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $188.34 | 8.318% | $204.0061 | $204.01 | $204.00 | $204.00 |
| Purchase #7 | $108.47 | 6.747% | $115.7885 | $115.79 | $115.80 | $115.80 |
| 7 purchase totals = | $757.47 | $813.3925 | $813.40 | $813.40 | $813.50 | |