| 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 | $26.35 | 11.557% | $29.3953 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $182.50 | 5.542% | $192.6142 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $123.58 | 8.200% | $133.7136 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $21.31 | 10.559% | $23.5601 | $23.56 | $23.55 | $23.60 |
| Purchase #5 | $86.83 | 12.121% | $97.3547 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $247.87 | 7.725% | $267.018 | $267.02 | $267.00 | $267.00 |
| Purchase #7 | $221.65 | 11.168% | $246.4039 | $246.40 | $246.40 | $246.40 |
| 7 purchase totals = | $910.09 | $990.0598 | $990.05 | $990.00 | $990.10 | |