| 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 | $47.50 | 7.190% | $50.9153 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $115.92 | 10.480% | $128.0684 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $67.62 | 13.279% | $76.5993 | $76.60 | $76.60 | $76.60 |
| Purchase #4 | $211.68 | 9.824% | $232.4754 | $232.48 | $232.50 | $232.50 |
| Purchase #5 | $144.64 | 13.315% | $163.8988 | $163.90 | $163.90 | $163.90 |
| Purchase #6 | $20.39 | 4.397% | $21.2865 | $21.29 | $21.30 | $21.30 |
| Purchase #7 | $170.90 | 3.434% | $176.7687 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $778.65 | $850.0124 | $850.03 | $850.00 | $850.10 | |