| 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 | $158.40 | 10.459% | $174.9671 | $174.97 | $174.95 | $175.00 |
| Purchase #2 | $8.53 | 11.510% | $9.5118 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $83.69 | 4.571% | $87.5155 | $87.52 | $87.50 | $87.50 |
| Purchase #4 | $141.85 | 12.429% | $159.4805 | $159.48 | $159.50 | $159.50 |
| Purchase #5 | $96.82 | 13.854% | $110.2334 | $110.23 | $110.25 | $110.20 |
| Purchase #6 | $198.91 | 3.358% | $205.5894 | $205.59 | $205.60 | $205.60 |
| Purchase #7 | $27.47 | 9.652% | $30.1214 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $715.67 | $777.4191 | $777.42 | $777.40 | $777.40 | |