| 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 | $195.72 | 13.604% | $222.3457 | $222.35 | $222.35 | $222.30 |
| Purchase #2 | $115.57 | 4.870% | $121.1983 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $128.49 | 12.596% | $144.6746 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $52.56 | 5.319% | $55.3557 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $64.83 | 6.647% | $69.1393 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $58.80 | 5.151% | $61.8288 | $61.83 | $61.85 | $61.80 |
| Purchase #7 | $7.45 | 13.578% | $8.4616 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $623.42 | $683.0040 | $683.01 | $683.00 | $683.00 | |