| 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 | $30.85 | 11.388% | $34.3632 | $34.36 | $34.35 | $34.40 |
| Purchase #2 | $107.44 | 11.438% | $119.729 | $119.73 | $119.75 | $119.70 |
| Purchase #3 | $145.64 | 4.706% | $152.4938 | $152.49 | $152.50 | $152.50 |
| Purchase #4 | $184.66 | 13.674% | $209.9104 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $114.53 | 8.621% | $124.4036 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $22.80 | 6.852% | $24.3623 | $24.36 | $24.35 | $24.40 |
| Purchase #7 | $198.86 | 7.571% | $213.9157 | $213.92 | $213.90 | $213.90 |
| 7 purchase totals = | $804.78 | $879.1780 | $879.17 | $879.15 | $879.20 | |