| 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 | $10.90 | 7.474% | $11.7147 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $63.87 | 5.751% | $67.5432 | $67.54 | $67.55 | $67.50 |
| Purchase #3 | $61.33 | 11.709% | $68.5111 | $68.51 | $68.50 | $68.50 |
| Purchase #4 | $144.49 | 7.119% | $154.7762 | $154.78 | $154.80 | $154.80 |
| Purchase #5 | $118.70 | 9.124% | $129.5302 | $129.53 | $129.55 | $129.50 |
| Purchase #6 | $64.88 | 6.473% | $69.0797 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $147.55 | 6.761% | $157.5259 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $611.72 | $658.6810 | $658.68 | $658.75 | $658.60 | |