| 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 | $78.78 | 5.350% | $82.9947 | $82.99 | $83.00 | $83.00 |
| Purchase #2 | $84.87 | 5.532% | $89.565 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $150.88 | 6.808% | $161.1519 | $161.15 | $161.15 | $161.20 |
| Purchase #4 | $113.95 | 13.274% | $129.0757 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $133.39 | 10.312% | $147.1452 | $147.15 | $147.15 | $147.10 |
| Purchase #6 | $237.72 | 7.342% | $255.1734 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $124.25 | 13.457% | $140.9703 | $140.97 | $140.95 | $141.00 |
| 7 purchase totals = | $923.84 | $1,006.0762 | $1,006.08 | $1,006.05 | $1,006.20 | |