| 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 | $202.74 | 9.497% | $221.9942 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $217.57 | 6.241% | $231.1485 | $231.15 | $231.15 | $231.10 |
| Purchase #3 | $71.37 | 10.510% | $78.871 | $78.87 | $78.85 | $78.90 |
| Purchase #4 | $154.87 | 3.356% | $160.0674 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $18.33 | 8.872% | $19.9562 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $120.40 | 10.272% | $132.7675 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $131.44 | 4.307% | $137.1011 | $137.10 | $137.10 | $137.10 |
| 7 purchase totals = | $916.72 | $981.9059 | $981.91 | $981.85 | $982.00 | |