| 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 | $106.27 | 9.151% | $115.9948 | $115.99 | $116.00 | $116.00 |
| Purchase #2 | $210.47 | 6.221% | $223.5633 | $223.56 | $223.55 | $223.60 |
| Purchase #3 | $81.35 | 12.304% | $91.3593 | $91.36 | $91.35 | $91.40 |
| Purchase #4 | $249.45 | 8.554% | $270.788 | $270.79 | $270.80 | $270.80 |
| Purchase #5 | $36.56 | 3.850% | $37.9676 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $109.65 | 4.458% | $114.5382 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $212.34 | 11.524% | $236.8101 | $236.81 | $236.80 | $236.80 |
| 7 purchase totals = | $1,006.09 | $1,091.0213 | $1,091.02 | $1,091.00 | $1,091.10 | |