| 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 | $173.37 | 8.842% | $188.6994 | $188.70 | $188.70 | $188.70 |
| Purchase #2 | $107.61 | 7.221% | $115.3805 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $173.60 | 8.784% | $188.849 | $188.85 | $188.85 | $188.80 |
| Purchase #4 | $67.99 | 7.683% | $73.2137 | $73.21 | $73.20 | $73.20 |
| Purchase #5 | $20.70 | 5.247% | $21.7861 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $236.44 | 7.258% | $253.6008 | $253.60 | $253.60 | $253.60 |
| Purchase #7 | $86.25 | 4.652% | $90.2624 | $90.26 | $90.25 | $90.30 |
| 7 purchase totals = | $865.96 | $931.7919 | $931.79 | $931.80 | $931.80 | |