| 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 | $111.34 | 3.650% | $115.4039 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $156.69 | 7.527% | $168.4841 | $168.48 | $168.50 | $168.50 |
| Purchase #3 | $104.57 | 3.836% | $108.5813 | $108.58 | $108.60 | $108.60 |
| Purchase #4 | $244.78 | 3.397% | $253.0952 | $253.10 | $253.10 | $253.10 |
| Purchase #5 | $10.44 | 4.436% | $10.9031 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $8.93 | 12.786% | $10.0718 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $169.27 | 13.430% | $192.003 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $806.02 | $858.5424 | $858.53 | $858.55 | $858.60 | |