| 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 | $88.28 | 10.657% | $97.688 | $97.69 | $97.70 | $97.70 |
| Purchase #2 | $185.72 | 10.115% | $204.5056 | $204.51 | $204.50 | $204.50 |
| Purchase #3 | $205.64 | 3.127% | $212.0704 | $212.07 | $212.05 | $212.10 |
| Purchase #4 | $228.88 | 13.145% | $258.9663 | $258.97 | $258.95 | $259.00 |
| Purchase #5 | $219.25 | 5.273% | $230.8111 | $230.81 | $230.80 | $230.80 |
| Purchase #6 | $21.88 | 4.405% | $22.8438 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $99.94 | 11.107% | $111.0403 | $111.04 | $111.05 | $111.00 |
| 7 purchase totals = | $1,049.59 | $1,137.9255 | $1,137.93 | $1,137.90 | $1,137.90 | |