| 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 | $97.37 | 4.143% | $101.404 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $48.25 | 3.324% | $49.8538 | $49.85 | $49.85 | $49.90 |
| Purchase #3 | $160.50 | 8.434% | $174.0366 | $174.04 | $174.05 | $174.00 |
| Purchase #4 | $23.75 | 4.446% | $24.8059 | $24.81 | $24.80 | $24.80 |
| Purchase #5 | $103.44 | 11.516% | $115.3522 | $115.35 | $115.35 | $115.40 |
| Purchase #6 | $143.25 | 10.120% | $157.7469 | $157.75 | $157.75 | $157.70 |
| Purchase #7 | $177.57 | 11.667% | $198.2871 | $198.29 | $198.30 | $198.30 |
| 7 purchase totals = | $754.13 | $821.4865 | $821.49 | $821.50 | $821.50 | |