| 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 | $97.98 | 4.555% | $102.443 | $102.44 | $102.45 | $102.40 |
| Purchase #2 | $26.97 | 3.351% | $27.8738 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $107.74 | 6.751% | $115.0135 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $12.89 | 10.318% | $14.22 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $201.64 | 13.480% | $228.8211 | $228.82 | $228.80 | $228.80 |
| Purchase #6 | $63.56 | 6.288% | $67.5567 | $67.56 | $67.55 | $67.60 |
| Purchase #7 | $28.81 | 13.383% | $32.6656 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $539.59 | $588.5937 | $588.59 | $588.50 | $588.60 | |