| 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 | $37.38 | 8.371% | $40.5091 | $40.51 | $40.50 | $40.50 |
| Purchase #2 | $113.70 | 7.431% | $122.149 | $122.15 | $122.15 | $122.10 |
| Purchase #3 | $101.94 | 12.668% | $114.8538 | $114.85 | $114.85 | $114.90 |
| Purchase #4 | $14.32 | 11.465% | $15.9618 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $34.92 | 6.586% | $37.2198 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $69.44 | 7.651% | $74.7529 | $74.75 | $74.75 | $74.80 |
| Purchase #7 | $166.26 | 11.793% | $185.867 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $537.96 | $591.3134 | $591.31 | $591.25 | $591.40 | |