| 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 | $102.31 | 6.629% | $109.0921 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $15.70 | 4.756% | $16.4467 | $16.45 | $16.45 | $16.40 |
| Purchase #3 | $150.63 | 11.648% | $168.1754 | $168.18 | $168.20 | $168.20 |
| Purchase #4 | $61.53 | 12.527% | $69.2379 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $237.77 | 5.245% | $250.241 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $145.75 | 4.475% | $152.2723 | $152.27 | $152.25 | $152.30 |
| Purchase #7 | $61.52 | 4.276% | $64.1506 | $64.15 | $64.15 | $64.20 |
| 7 purchase totals = | $775.21 | $829.6160 | $829.62 | $829.65 | $829.60 | |