| 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 | $250.93 | 8.430% | $272.0834 | $272.08 | $272.10 | $272.10 |
| Purchase #2 | $190.59 | 8.741% | $207.2495 | $207.25 | $207.25 | $207.20 |
| Purchase #3 | $7.57 | 13.174% | $8.5673 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $164.57 | 6.303% | $174.9428 | $174.94 | $174.95 | $174.90 |
| Purchase #5 | $10.78 | 4.499% | $11.265 | $11.27 | $11.25 | $11.30 |
| Purchase #6 | $242.50 | 4.508% | $253.4319 | $253.43 | $253.45 | $253.40 |
| Purchase #7 | $63.67 | 12.500% | $71.6288 | $71.63 | $71.65 | $71.60 |
| 7 purchase totals = | $930.61 | $999.1687 | $999.17 | $999.20 | $999.10 | |