| 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 | $88.70 | 13.676% | $100.8306 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $240.39 | 12.729% | $270.9892 | $270.99 | $271.00 | $271.00 |
| Purchase #3 | $116.38 | 11.280% | $129.5077 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $245.44 | 9.133% | $267.856 | $267.86 | $267.85 | $267.90 |
| Purchase #5 | $235.49 | 12.620% | $265.2088 | $265.21 | $265.20 | $265.20 |
| Purchase #6 | $46.27 | 12.199% | $51.9145 | $51.91 | $51.90 | $51.90 |
| Purchase #7 | $239.87 | 13.685% | $272.6962 | $272.70 | $272.70 | $272.70 |
| 7 purchase totals = | $1,212.54 | $1,359.0030 | $1,359.01 | $1,359.00 | $1,359.00 | |