| 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 | $176.44 | 12.266% | $198.0821 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $38.37 | 11.447% | $42.7622 | $42.76 | $42.75 | $42.80 |
| Purchase #3 | $74.34 | 13.546% | $84.4101 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $102.94 | 9.741% | $112.9674 | $112.97 | $112.95 | $113.00 |
| Purchase #5 | $170.46 | 3.243% | $175.988 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $7.50 | 3.836% | $7.7877 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $29.34 | 12.186% | $32.9154 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $599.39 | $654.9129 | $654.92 | $654.90 | $655.00 | |