| 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 | $148.63 | 11.348% | $165.4965 | $165.50 | $165.50 | $165.50 |
| Purchase #2 | $170.61 | 11.291% | $189.8736 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $236.77 | 8.789% | $257.5797 | $257.58 | $257.60 | $257.60 |
| Purchase #4 | $14.70 | 12.231% | $16.498 | $16.50 | $16.50 | $16.50 |
| Purchase #5 | $91.33 | 9.184% | $99.7177 | $99.72 | $99.70 | $99.70 |
| Purchase #6 | $34.84 | 9.871% | $38.2791 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $39.92 | 13.495% | $45.3072 | $45.31 | $45.30 | $45.30 |
| 7 purchase totals = | $736.80 | $812.7518 | $812.76 | $812.75 | $812.80 | |