| 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 | $119.29 | 8.479% | $129.4046 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $22.83 | 12.672% | $25.723 | $25.72 | $25.70 | $25.70 |
| Purchase #3 | $138.73 | 7.287% | $148.8393 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $88.83 | 7.634% | $95.6113 | $95.61 | $95.60 | $95.60 |
| Purchase #5 | $51.28 | 6.387% | $54.5553 | $54.56 | $54.55 | $54.60 |
| Purchase #6 | $227.90 | 5.138% | $239.6095 | $239.61 | $239.60 | $239.60 |
| Purchase #7 | $77.39 | 11.295% | $86.1312 | $86.13 | $86.15 | $86.10 |
| 7 purchase totals = | $726.25 | $779.8742 | $779.87 | $779.85 | $779.80 | |