| 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 | $48.39 | 7.428% | $51.9844 | $51.98 | $52.00 | $52.00 |
| Purchase #2 | $231.28 | 7.265% | $248.0825 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $170.87 | 5.848% | $180.8625 | $180.86 | $180.85 | $180.90 |
| Purchase #4 | $225.30 | 11.623% | $251.4866 | $251.49 | $251.50 | $251.50 |
| Purchase #5 | $58.41 | 8.207% | $63.2037 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $121.46 | 6.542% | $129.4059 | $129.41 | $129.40 | $129.40 |
| Purchase #7 | $171.67 | 6.638% | $183.0655 | $183.07 | $183.05 | $183.10 |
| 7 purchase totals = | $1,027.38 | $1,108.0911 | $1,108.09 | $1,108.10 | $1,108.20 | |